Update

.gitignore

@@ -0,0 +1 @@
+blog/

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Dominic Grimm <dominic@dergrimm.net>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

backend/.dockerignore

@@ -6,3 +6,4 @@ Dockerfile
 vendor/
 example/
 static/
+LICENSE

backend/Cargo.lock

@@ -30,7 +30,7 @@ dependencies = [
  "actix-service",
  "actix-utils",
  "ahash",
- "base64",
+ "base64 0.21.0",
  "bitflags",
  "brotli",
  "bytes",
@@ -43,14 +43,14 @@ dependencies = [
  "http",
  "httparse",
  "httpdate",
- "itoa",
+ "itoa 1.0.5",
  "language-tags",
  "local-channel",
  "mime",
  "percent-encoding",
  "pin-project-lite",
  "rand",
- "sha1",
+ "sha1 0.10.5",
  "smallvec",
  "tokio",
  "tokio-util",
@@ -155,7 +155,7 @@ dependencies = [
  "futures-core",
  "futures-util",
  "http",
- "itoa",
+ "itoa 1.0.5",
  "language-tags",
  "log",
  "mime",
@@ -322,6 +322,17 @@ dependencies = [
  "toml",
 ]
 
+[[package]]
+name = "async-trait"
+version = "0.1.64"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1cd7fce9ba8c3c042128ce72d8b2ddbf3a05747efb67ea0313c635e10bda47a2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -339,13 +350,14 @@ dependencies = [
  "askama_actix",
  "chrono",
  "clap",
+ "comrak",
  "diesel",
  "env_logger",
  "envconfig",
  "fronma",
  "lazy_static",
  "log",
- "pulldown-cmark",
+ "r2d2_redis",
  "scan_dir",
  "serde",
  "serde_yaml 0.9.17",
@@ -368,12 +380,42 @@ dependencies = [
  "rustc-demangle",
 ]
 
+[[package]]
+name = "base64"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
+
 [[package]]
 name = "base64"
 version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4a4ddaa51a5bc52a6948f74c06d20aaaddb71924eab79b8c97a8c556e942d6a"
 
+[[package]]
+name = "bincode"
+version = "1.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "bit-set"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0700ddab506f33b20a03b13996eccd309a48e5ff77d0d95926aa0210fb4e95f1"
+dependencies = [
+ "bit-vec",
+]
+
+[[package]]
+name = "bit-vec"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "349f9b6a179ed607305526ca489b34ad0a41aed5f7980fa90eb03160b69598fb"
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -491,6 +533,7 @@ dependencies = [
  "once_cell",
  "strsim",
  "termcolor",
+ "terminal_size",
 ]
 
 [[package]]
@@ -525,6 +568,38 @@ dependencies = [
  "unicode-width",
 ]
 
+[[package]]
+name = "combine"
+version = "4.6.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "35ed6e9d84f0b51a7f52daf1c7d71dd136fd7a3f41a8462b8cdb8c78d920fad4"
+dependencies = [
+ "bytes",
+ "memchr",
+]
+
+[[package]]
+name = "comrak"
+version = "0.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "784836d0812dade01579cc0cc9b1684847044e716fd7aa6bffbc172e42199500"
+dependencies = [
+ "clap",
+ "emojis",
+ "entities",
+ "memchr",
+ "once_cell",
+ "pest",
+ "pest_derive",
+ "regex",
+ "shell-words",
+ "slug",
+ "syntect",
+ "typed-arena",
+ "unicode_categories",
+ "xdg",
+]
+
 [[package]]
 name = "convert_case"
 version = "0.4.0"
@@ -633,6 +708,12 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "deunicode"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "850878694b7933ca4c9569d30a34b55031b9b139ee1fc7b94a527c4ef960d690"
+
 [[package]]
 name = "diesel"
 version = "2.0.3"
@@ -643,7 +724,7 @@ dependencies = [
  "byteorder",
  "chrono",
  "diesel_derives",
- "itoa",
+ "itoa 1.0.5",
  "pq-sys",
  "r2d2",
 ]
@@ -670,6 +751,41 @@ dependencies = [
  "crypto-common",
 ]
 
+[[package]]
+name = "dirs"
+version = "4.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca3aa72a6f96ea37bbc5aa912f6788242832f75369bdfdadcb0e38423f100059"
+dependencies = [
+ "dirs-sys",
+]
+
+[[package]]
+name = "dirs-sys"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b1d1d91c932ef41c0f2663aa8b0ca0342d444d842c06914aa0a7e352d0bada6"
+dependencies = [
+ "libc",
+ "redox_users",
+ "winapi",
+]
+
+[[package]]
+name = "dtoa"
+version = "0.4.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56899898ce76aaf4a0f24d914c97ea6ed976d42fec6ad33fcbb0a1103e07b2b0"
+
+[[package]]
+name = "emojis"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44fe60b864b6544ad211d4053ced474a9b9d2c8d66b77f01d6c6bcfed10c6bf0"
+dependencies = [
+ "phf",
+]
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.32"
@@ -679,6 +795,12 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "entities"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5320ae4c3782150d900b79807611a59a99fc9a1d61d686faafc24b93fc8d7ca"
+
 [[package]]
 name = "env_logger"
 version = "0.10.0"
@@ -733,6 +855,16 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "fancy-regex"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d6b8560a05112eb52f04b00e5d3790c0dd75d9d980eb8a122fb23b92a623ccf"
+dependencies = [
+ "bit-set",
+ "regex",
+]
+
 [[package]]
 name = "flate2"
 version = "1.0.25"
@@ -886,7 +1018,7 @@ checksum = "75f43d41e26995c17e71ee126451dd3941010b0514a81a9d11f3b341debc2399"
 dependencies = [
  "bytes",
  "fnv",
- "itoa",
+ "itoa 1.0.5",
 ]
 
 [[package]]
@@ -979,6 +1111,12 @@ dependencies = [
  "windows-sys 0.45.0",
 ]
 
+[[package]]
+name = "itoa"
+version = "0.4.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b71991ff56294aa922b450139ee08b3bfc70982c6b2c7562771375cf73542dd4"
+
 [[package]]
 name = "itoa"
 version = "1.0.5"
@@ -1021,6 +1159,15 @@ version = "0.2.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "201de327520df007757c1f0adce6e827fe8562fbc28bfd9c15571c66ca1f5f79"
 
+[[package]]
+name = "line-wrap"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f30344350a2a51da54c1d53be93fade8a237e545dbcc4bdbe635413f2117cab9"
+dependencies = [
+ "safemem",
+]
+
 [[package]]
 name = "link-cplusplus"
 version = "1.0.8"
@@ -1182,6 +1329,28 @@ version = "1.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6f61fba1741ea2b3d6a1e3178721804bb716a68a6aeba1149b5d52e3d464ea66"
 
+[[package]]
+name = "onig"
+version = "6.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c4b31c8722ad9171c6d77d3557db078cab2bd50afcc9d09c8b315c59df8ca4f"
+dependencies = [
+ "bitflags",
+ "libc",
+ "once_cell",
+ "onig_sys",
+]
+
+[[package]]
+name = "onig_sys"
+version = "69.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b829e3d7e9cc74c7e315ee8edb185bf4190da5acde74afd7fc59c35b1f086e7"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
+
 [[package]]
 name = "os_str_bytes"
 version = "6.4.1"
@@ -1238,6 +1407,68 @@ version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "478c572c3d73181ff3c2539045f6eb99e5491218eae919370993b890cdbdd98e"
 
+[[package]]
+name = "pest"
+version = "2.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "028accff104c4e513bad663bbcd2ad7cfd5304144404c31ed0a77ac103d00660"
+dependencies = [
+ "thiserror",
+ "ucd-trie",
+]
+
+[[package]]
+name = "pest_derive"
+version = "2.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ac3922aac69a40733080f53c1ce7f91dcf57e1a5f6c52f421fadec7fbdc4b69"
+dependencies = [
+ "pest",
+ "pest_generator",
+]
+
+[[package]]
+name = "pest_generator"
+version = "2.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d06646e185566b5961b4058dd107e0a7f56e77c3f484549fb119867773c0f202"
+dependencies = [
+ "pest",
+ "pest_meta",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "pest_meta"
+version = "2.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6f60b2ba541577e2a0c307c8f39d1439108120eb7903adeb6497fa880c59616"
+dependencies = [
+ "once_cell",
+ "pest",
+ "sha2",
+]
+
+[[package]]
+name = "phf"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "928c6535de93548188ef63bb7c4036bd415cd8f36ad25af44b9789b2ee72a48c"
+dependencies = [
+ "phf_shared",
+]
+
+[[package]]
+name = "phf_shared"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1fb5f6f826b772a8d4c0394209441e7d37cbbb967ae9c7e0e8134365c9ee676"
+dependencies = [
+ "siphasher",
+]
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.9"
@@ -1256,6 +1487,20 @@ version = "0.3.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ac9a59f73473f1b8d852421e59e64809f025994837ef743615c6d0c5b305160"
 
+[[package]]
+name = "plist"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5329b8f106a176ab0dce4aae5da86bfcb139bb74fb00882859e03745011f3635"
+dependencies = [
+ "base64 0.13.1",
+ "indexmap",
+ "line-wrap",
+ "quick-xml",
+ "serde",
+ "time 0.3.17",
+]
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.17"
@@ -1304,23 +1549,21 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "pulldown-cmark"
-version = "0.9.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d9cc634bc78768157b5cbfe988ffcd1dcba95cd2b2f03a88316c08c6d00ed63"
-dependencies = [
- "bitflags",
- "memchr",
- "unicase",
-]
-
 [[package]]
 name = "quick-error"
 version = "1.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
+[[package]]
+name = "quick-xml"
+version = "0.26.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f50b1c63b38611e7d4d7f68b82d3ad0cc71a2ad2e7f61fc10f1328d917c93cd"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.23"
@@ -1341,6 +1584,16 @@ dependencies = [
  "scheduled-thread-pool",
 ]
 
+[[package]]
+name = "r2d2_redis"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "182473b876b0b93e353682ec58e207dd1cb4a62278bbe0045fe52b86b74363bb"
+dependencies = [
+ "r2d2",
+ "redis",
+]
+
 [[package]]
 name = "rand"
 version = "0.8.5"
@@ -1371,6 +1624,21 @@ dependencies = [
  "getrandom",
 ]
 
+[[package]]
+name = "redis"
+version = "0.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4f0ceb2ec0dd769483ecd283f6615aa83dcd0be556d5294c6e659caefe7cc54"
+dependencies = [
+ "async-trait",
+ "combine",
+ "dtoa",
+ "itoa 0.4.8",
+ "percent-encoding",
+ "sha1 0.6.1",
+ "url",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.2.16"
@@ -1380,6 +1648,17 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "redox_users"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b033d837a7cf162d7993aded9304e30a83213c648b6e389db233191f891e5c2b"
+dependencies = [
+ "getrandom",
+ "redox_syscall",
+ "thiserror",
+]
+
 [[package]]
 name = "regex"
 version = "1.7.1"
@@ -1432,6 +1711,21 @@ version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b4b9743ed687d4b4bcedf9ff5eaa7398495ae14e61cba0a295704edbc7decde"
 
+[[package]]
+name = "safemem"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef703b7cb59335eae2eb93ceb664c0eb7ea6bf567079d843e09420219668e072"
+
+[[package]]
+name = "same-file"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
+dependencies = [
+ "winapi-util",
+]
+
 [[package]]
 name = "scan_dir"
 version = "0.3.3"
@@ -1494,7 +1788,7 @@ version = "1.0.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7434af0dc1cbd59268aa98b4c22c131c0584d2232f6fb166efb993e2832e896a"
 dependencies = [
- "itoa",
+ "itoa 1.0.5",
  "ryu",
  "serde",
 ]
@@ -1506,7 +1800,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
 dependencies = [
  "form_urlencoded",
- "itoa",
+ "itoa 1.0.5",
  "ryu",
  "serde",
 ]
@@ -1530,12 +1824,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8fb06d4b6cdaef0e0c51fa881acb721bed3c924cfaa71d9c94a3b771dfdf6567"
 dependencies = [
  "indexmap",
- "itoa",
+ "itoa 1.0.5",
  "ryu",
  "serde",
  "unsafe-libyaml",
 ]
 
+[[package]]
+name = "sha1"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1da05c97445caa12d05e848c4a4fcbbea29e748ac28f7e80e9b010392063770"
+dependencies = [
+ "sha1_smol",
+]
+
 [[package]]
 name = "sha1"
 version = "0.10.5"
@@ -1547,6 +1850,29 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "sha1_smol"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae1a47186c03a32177042e55dbc5fd5aee900b8e0069a8d70fba96a9375cd012"
+
+[[package]]
+name = "sha2"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "82e6b795fe2e3b1e845bafcb27aa35405c4d47cdfc92af5fc8d3002f76cebdc0"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+]
+
+[[package]]
+name = "shell-words"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24188a676b6ae68c3b2cb3a01be17fbf7240ce009799bb56d5b1409051e78fde"
+
 [[package]]
 name = "signal-hook-registry"
 version = "1.4.0"
@@ -1556,6 +1882,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "siphasher"
+version = "0.3.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7bd3e3206899af3f8b12af284fafc038cc1dc2b41d1b89dd17297221c5d225de"
+
 [[package]]
 name = "slab"
 version = "0.4.7"
@@ -1565,6 +1897,15 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "slug"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3bc762e6a4b6c6fcaade73e77f9ebc6991b676f88bb2358bddb56560f073373"
+dependencies = [
+ "deunicode",
+]
+
 [[package]]
 name = "smallvec"
 version = "1.10.0"
@@ -1609,6 +1950,30 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "syntect"
+version = "5.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c6c454c27d9d7d9a84c7803aaa3c50cd088d2906fe3c6e42da3209aa623576a8"
+dependencies = [
+ "bincode",
+ "bitflags",
+ "fancy-regex",
+ "flate2",
+ "fnv",
+ "lazy_static",
+ "once_cell",
+ "onig",
+ "plist",
+ "regex-syntax",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "thiserror",
+ "walkdir",
+ "yaml-rust",
+]
+
 [[package]]
 name = "termcolor"
 version = "1.2.0"
@@ -1618,6 +1983,36 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "terminal_size"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb20089a8ba2b69debd491f8d2d023761cbf196e999218c591fa1e7e15a21907"
+dependencies = [
+ "rustix",
+ "windows-sys 0.42.0",
+]
+
+[[package]]
+name = "thiserror"
+version = "1.0.38"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a9cd18aa97d5c45c6603caea1da6628790b37f7a34b6ca89522331c5180fed0"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.38"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fb327af4685e4d03fa8cbcf1716380da910eeb2bb8be417e7f9fd3fb164f36f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "tikv-jemalloc-sys"
 version = "0.5.3+5.3.0-patched"
@@ -1655,7 +2050,7 @@ version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a561bf4617eebd33bca6434b988f39ed798e527f51a1e797d0ee4f61c0a38376"
 dependencies = [
- "itoa",
+ "itoa 1.0.5",
  "serde",
  "time-core",
  "time-macros",
@@ -1753,12 +2148,24 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "typed-arena"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6af6ae20167a9ece4bcb41af5b80f8a1f1df981f6391189ce00fd257af04126a"
+
 [[package]]
 name = "typenum"
 version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "497961ef93d974e23eb6f433eb5fe1b7930b659f06d12dec6fc44a8f554c0bba"
 
+[[package]]
+name = "ucd-trie"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e79c4d996edb816c91e4308506774452e55e95c3c9de07b6729e17e15a5ef81"
+
 [[package]]
 name = "unicase"
 version = "2.6.0"
@@ -1795,6 +2202,12 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
 
+[[package]]
+name = "unicode_categories"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "39ec24b3121d976906ece63c9daad25b85969647682eee313cb5779fdd69e14e"
+
 [[package]]
 name = "unsafe-libyaml"
 version = "0.2.5"
@@ -1824,6 +2237,17 @@ version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
+[[package]]
+name = "walkdir"
+version = "2.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56"
+dependencies = [
+ "same-file",
+ "winapi",
+ "winapi-util",
+]
+
 [[package]]
 name = "wasi"
 version = "0.10.0+wasi-snapshot-preview1"
@@ -2002,6 +2426,15 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "447660ad36a13288b1db4d4248e857b510e8c3a225c822ba4fb748c0aafecffd"
 
+[[package]]
+name = "xdg"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c4583db5cbd4c4c0303df2d15af80f0539db703fa1c68802d4cbbd2dd0f88f6"
+dependencies = [
+ "dirs",
+]
+
 [[package]]
 name = "yaml-rust"
 version = "0.4.5"

backend/Cargo.toml

@@ -3,6 +3,7 @@ name = "backend"
 version = "0.1.0"
 edition = "2021"
 authors = ["Dominic Grimm <dominic@dergrimm.net>"]
+publish = false
 
 [[bin]]
 name = "backend"
@@ -11,11 +12,11 @@ build = "build.rs"
 [[bin]]
 name = "blogctl"
 
-# [profile.release]
+[profile.release]
-# codegen-units = 1
+codegen-units = 1
-# lto = "fat"
+lto = "fat"
-# strip = true
+strip = true
-# panic = "abort"
+panic = "abort"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -27,13 +28,14 @@ askama = "0.11.1"
 askama_actix = "0.13.0"
 chrono = { version = "0.4.23", features = ["serde"] }
 clap = { version = "4.1.4", features = ["derive"] }
+comrak = { version = "0.16.0", features = ["shortcodes"] }
 diesel = { version = "2.0.2", features = ["i-implement-a-third-party-backend-and-opt-into-breaking-changes", "postgres", "chrono", "r2d2"] }
 env_logger = "0.10.0"
 envconfig = "0.10.0"
 fronma = "0.1.1"
 lazy_static = "1.4.0"
 log = "0.4.17"
-pulldown-cmark = { version = "0.9.2", default-features = false, features = ["simd"] }
+r2d2_redis = "0.14.0"
 scan_dir = "0.3.3"
 serde = { version = "1.0.152", features = ["derive"] }
 serde_yaml = "0.9.17"

backend/Dockerfile

@@ -10,6 +10,11 @@ WORKDIR /usr/src/static
 COPY --from=css /usr/src/scss/dist ./css
 RUN minify . -r -o .
 
+FROM tdewolff/minify:latest as templates
+WORKDIR /usr/src/templates
+COPY ./templates .
+RUN minify . -r -o .
+
 FROM docker.io/lukemathwalker/cargo-chef:latest-rust-1.67.0 as chef
 
 FROM chef as diesel
@@ -28,11 +33,16 @@ RUN cargo chef cook --recipe-path recipe.json
 RUN rm -rf ./src
 COPY ./build.rs .
 COPY --from=static /usr/src/static ./static
-COPY ./templates ./templates
+COPY --from=templates /usr/src/templates ./templates
 COPY ./src ./src
 RUN cargo build
 
 FROM docker.io/debian:bullseye-slim as runner
+LABEL maintainer="Dominic Grimm <dominic@dergrimm.net>" \
+  org.opencontainers.image.description="Personal blog backend" \
+  org.opencontainers.image.licenses="MIT" \
+  org.opencontainers.image.source="https://git.dergrimm.net/dergrimm/blog" \
+  org.opencontainers.image.url="https://git.dergrimm.net/dergrimm/blog"
 RUN apt update
 RUN apt install -y libpq5
 RUN apt install -y ca-certificates
@@ -40,12 +50,10 @@ RUN apt-get clean
 RUN apt-get autoremove -y
 RUN rm -rf /var/lib/{apt,dpkg,cache,log}/
 WORKDIR /usr/local/bin
-ENV RUST_BACKTRACE=full
 COPY --from=diesel /usr/local/cargo/bin/diesel .
 WORKDIR /usr/src/backend
 COPY ./run.sh .
 RUN chmod +x ./run.sh
 COPY ./migrations ./migrations
 COPY --from=builder /usr/src/backend/target/debug/backend /usr/src/backend/target/debug/blogctl ./bin/
-EXPOSE 80
 ENTRYPOINT [ "./run.sh" ]

backend/scss/styles.scss

@@ -1,42 +1,88 @@
 html,
 body {
-    width: 100vw;
-    min-height: 100vh;
-}
-
-* {
     margin: 0;
     padding: 0;
 
+    width: 100vw;
+    min-height: 100vh;
+
     font-family: "JetBrains Mono", monospace;
 }
 
+// * {
+//     font-family: "JetBrains Mono", monospace;
+// }
+
+h1,
+h2,
+h3 {
+    text-align: center;
+}
+
+h2 {
+    text-decoration: underline;
+}
+
+h3 {
+    font-style: italic;
+}
+
+h4,
+h5,
+h6 {
+    font-weight: bold;
+}
+
+a {
+    text-decoration: none;
+}
+
+hr {
+    border: none;
+    border-top: medium solid black;
+}
+
+ul.dashed {
+    list-style-type: none;
+
+    li:before {
+        content: "-";
+        position: absolute;
+        // margin-left: -20px;
+        margin-left: -1rem;
+    }
+}
+
+table.border-rows {
+    border-collapse: collapse;
+
+    tr:first-child,
+    tr:not(:last-child) {
+        border-bottom: thin solid black;
+    }
+
+    th,
+    td {
+        padding: 1em;
+    }
+
+    th:not(:last-child),
+    td:not(:last-child) {
+        // border: thin solid black;
+        border-right: thin solid black;
+    }
+}
+
 #wrapper {
-    width: 75%;
     margin: 0 auto;
+    overflow: auto;
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column;
 }
 
 #navbar {
     display: flex;
-    margin-bottom: 1%;
-
-    ul {
-        list-style-type: none;
-        margin: 0;
-        padding: 0;
-        overflow: hidden;
-    }
-
-    li {
-        float: left;
-    }
-
-    a {
-        display: block;
-        text-align: center;
-        padding: 1em;
-        text-decoration: none;
-    }
 }
 
 #navbar-brand {
@@ -48,18 +94,138 @@ body {
     }
 }
 
+.navbar-link a,
+#navbar-links ul li a {
+    display: block;
+    text-align: center;
+}
+
 #navbar-links {
     width: 50%;
 
     ul {
+        list-style-type: none;
+        margin: 0;
+        padding: 0;
+        overflow: hidden;
         float: right;
+
+        li {
+            float: left;
+
+            &:not(:first-of-type) a {
+                padding-left: 1rem;
+            }
+        }
     }
 }
 
-#content {
+#main-wrapper {
-    padding: 3%;
+    flex: 1;
+    padding: 1.5% 3%;
+}
+
+#footer {
+    font-size: small;
+    text-align: center;
+}
+
+#status-code {
+    text-align: center;
+}
+
+#status-code-message {
+    font-size: small;
+}
+
+#post-index {
+    li:not(:last-child) {
+        margin-bottom: 1rem;
+    }
 }
 
 .double-border {
     border: 5px double black;
 }
+
+.section-margin {
+    margin-top: 1%;
+}
+
+.section-light-padding {
+    padding: 1%;
+}
+
+.breadcrumb {
+    padding: 1% 0;
+
+    ul {
+        display: flex;
+        flex-wrap: wrap;
+        list-style: none;
+        margin: 0;
+        padding: 0;
+    }
+
+    li:not(:last-child)::after {
+        display: inline-block;
+        margin: 0 0.5rem;
+        content: ">";
+    }
+}
+
+.wysiwyg {
+    hr {
+        width: 50%;
+    }
+
+    ul {
+        @extend ul.dashed;
+    }
+
+    table {
+        @extend table.border-rows;
+
+        margin: 0 auto;
+    }
+
+    p > code,
+    li > code,
+    dd > code,
+    td > code {
+        word-wrap: break-word;
+        box-decoration-break: clone;
+        padding: 0.1rem 0.3rem 0.2rem;
+        border: thin solid black;
+    }
+
+    pre {
+        padding: 0 1rem;
+        border: thin solid black;
+        overflow-x: scroll;
+    }
+}
+
+@media only screen and (max-width: 600px) {
+    #wrapper {
+        width: 100%;
+    }
+}
+
+@media only screen and (min-width: 600px) {
+    #wrapper {
+        width: 75%;
+    }
+}
+
+@media only screen and (min-width: 768px) {
+}
+
+@media only screen and (min-width: 992px) {
+}
+
+@media only screen and (min-width: 1200px) {
+    #wrapper {
+        width: 50%;
+    }
+}

backend/src/bin/backend.rs

@@ -1,4 +1,3 @@
-use diesel::QueryDsl;
 #[cfg(not(target_env = "msvc"))]
 use tikv_jemallocator::Jemalloc;
 
@@ -6,104 +5,23 @@ use tikv_jemallocator::Jemalloc;
 #[global_allocator]
 static GLOBAL: Jemalloc = Jemalloc;
 
-use actix_web::{get, http::StatusCode, middleware, web, App, HttpResponse, HttpServer};
+use actix_web::{middleware, App, HttpServer};
-use actix_web_static_files::ResourceFiles;
-use askama_actix::{Template, TemplateToResponse};
-use diesel::prelude::*;
-
-use backend::*;
-
-include!(concat!(env!("OUT_DIR"), "/generated.rs"));
-
-mod filters {
-    pub fn cmark<T: std::fmt::Display>(s: T) -> ::askama::Result<String> {
-        let s = s.to_string();
-
-        let options = pulldown_cmark::Options::empty();
-        let parser = pulldown_cmark::Parser::new_ext(&s, options);
-
-        let mut html_output = String::with_capacity(s.len() * 3 / 2);
-        pulldown_cmark::html::push_html(&mut html_output, parser);
-
-        Ok(html_output)
-    }
-}
-
-#[derive(Template)]
-#[template(path = "status_code.html")]
-struct StatusCodeTemplate {
-    status_code: StatusCode,
-    message: Option<String>,
-}
-
-#[derive(Template)]
-#[template(path = "posts/{slug}.html")]
-struct PostBySlugTemplate {
-    post: db::models::Post,
-}
-
-async fn not_found() -> HttpResponse {
-    StatusCodeTemplate {
-        status_code: StatusCode::NOT_FOUND,
-        message: None,
-    }
-    .to_response()
-}
-
-#[get("/posts/{slug}")]
-async fn post_by_slug(db_pool: web::Data<db::DbPool>, path: web::Path<String>) -> HttpResponse {
-    let slug = path.into_inner();
-
-    let conn = &mut match db_pool.get() {
-        Ok(x) => x,
-        Err(e) => return HttpResponse::InternalServerError().body(format!("{:?}", e)),
-    };
-
-    let post = match db::schema::posts::table
-        .filter(db::schema::posts::slug.eq(&slug))
-        .filter(db::schema::posts::active)
-        .first::<db::models::Post>(conn)
-        .optional()
-    {
-        Ok(x) => x,
-        Err(e) => {
-            dbg!(&e);
-            return HttpResponse::InternalServerError().body(format!("{:?}", e));
-        }
-    };
-
-    match post {
-        Some(x) => PostBySlugTemplate { post: x }.to_response(),
-        None => {
-            let mut resp = StatusCodeTemplate {
-                status_code: StatusCode::NOT_FOUND,
-                message: None,
-            }
-            .to_response();
-            *resp.status_mut() = StatusCode::NOT_FOUND;
-
-            resp
-        }
-    }
-}
 
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
     env_logger::init();
-    log::info!("Listening to requests at http://0.0.0.0:80");
+    log::info!(
+        "Listening to requests at {}",
+        backend::config::CONFIG.bind_url
+    );
 
     HttpServer::new(move || {
-        let generated = generate();
-
         App::new()
             .wrap(middleware::Compress::default())
             .wrap(middleware::Logger::default())
-            .app_data(web::Data::new(db::pool().unwrap()))
+            .configure(backend::web::init)
-            .service(post_by_slug)
-            .service(ResourceFiles::new("/static", generated))
-            .default_service(web::route().to(not_found))
     })
-    .bind("0.0.0.0:80")
+    .bind(&backend::config::CONFIG.bind_url)
     .unwrap()
     .run()
     .await

backend/src/bin/blogctl.rs

@@ -9,6 +9,7 @@ use anyhow::{bail, Result};
 use chrono::prelude::*;
 use clap::{Parser, Subcommand};
 use diesel::prelude::*;
+use r2d2_redis::redis;
 use scan_dir::ScanDir;
 use serde::{Deserialize, Serialize};
 use std::fs;
@@ -27,6 +28,9 @@ struct Cli {
 enum Commands {
     #[clap(about = "Imports new posts")]
     Import,
+
+    #[clap(about = "Clears redis cache")]
+    Clear,
 }
 
 #[derive(Deserialize, Serialize, Debug)]
@@ -50,9 +54,11 @@ struct Post {
 fn main() -> Result<()> {
     match Cli::parse().commands {
         Commands::Import => {
-            let conn = &mut db::establish_connection()?;
+            let db_conn = &mut db::establish_connection()?;
+            let redis_conn = &mut cache::establish_connection()?;
 
-            for post in ScanDir::dirs().read("/blog", |iter| {
+            let posts = ScanDir::dirs()
+                .read("/blog", |iter| {
                     iter.map(|(entry, _)| {
                         let path = entry.path().join("post.md");
                         let src = fs::read_to_string(&path)?;
@@ -68,70 +74,117 @@ fn main() -> Result<()> {
                         })
                     })
                     .collect::<Result<Vec<_>>>()
-            })?? {
+                })??
+                .into_iter()
+                .map(|post| -> Result<_> {
+                    let trimmed = PostFrontmatter {
+                        id: post.frontmatter.id,
+                        name: post.frontmatter.name.trim().to_string(),
+                        slug: post.frontmatter.slug.trim().to_string(),
+                        description: post.frontmatter.description.trim().to_string(),
+                        published_at: post.frontmatter.published_at,
+                        edited_at: post.frontmatter.edited_at,
+                        active: post.frontmatter.active,
+                    };
                     let content = post.content.trim();
 
-                if let Some(id) = post.frontmatter.id {
+                    if let Some(id) = trimmed.id {
                         diesel::update(db::schema::posts::table)
                             .filter(db::schema::posts::id.eq(id))
                             .set(db::models::UpdatePost {
-                            name: Some(&post.frontmatter.name),
+                                name: Some(&trimmed.name),
-                            slug: Some(&post.frontmatter.slug),
+                                slug: Some(&trimmed.slug),
-                            description: Some(&post.frontmatter.description),
+                                description: Some(&trimmed.description),
                                 content: Some(content),
-                            published_at: Some(post.frontmatter.published_at),
+                                published_at: Some(trimmed.published_at),
-                            edited_at: Some(post.frontmatter.edited_at),
+                                edited_at: Some(trimmed.edited_at),
-                            active: Some(post.frontmatter.active),
+                                active: Some(trimmed.active),
                             })
-                        .execute(conn)?;
+                            .execute(db_conn)?;
+
+                        Ok(id)
                     } else {
                         let id = if let Some(id) = db::schema::posts::table
                             .select(db::schema::posts::id)
-                        .filter(db::schema::posts::slug.eq(&post.frontmatter.slug))
+                            .filter(db::schema::posts::slug.eq(&trimmed.slug))
-                        .first::<i32>(conn)
+                            .first::<i32>(db_conn)
                             .optional()?
                         {
                             diesel::update(db::schema::posts::table)
                                 .filter(db::schema::posts::id.eq(id))
                                 .set(db::models::UpdatePost {
-                                name: Some(&post.frontmatter.name),
+                                    name: Some(&trimmed.name),
                                     slug: None,
-                                description: Some(&post.frontmatter.description),
+                                    description: Some(&trimmed.description),
                                     content: Some(content),
-                                published_at: Some(post.frontmatter.published_at),
+                                    published_at: Some(trimmed.published_at),
-                                edited_at: Some(post.frontmatter.edited_at),
+                                    edited_at: Some(trimmed.edited_at),
-                                active: Some(post.frontmatter.active),
+                                    active: Some(trimmed.active),
                                 })
-                            .execute(conn)?;
+                                .execute(db_conn)?;
 
                             id
                         } else {
                             diesel::insert_into(db::schema::posts::table)
                                 .values(db::models::NewPost {
-                                name: &post.frontmatter.name,
+                                    name: &trimmed.name,
-                                slug: &post.frontmatter.slug,
+                                    slug: &trimmed.slug,
-                                description: &post.frontmatter.description,
+                                    description: &trimmed.description,
                                     content: content,
-                                published_at: post.frontmatter.published_at,
+                                    published_at: trimmed.published_at,
-                                edited_at: post.frontmatter.edited_at,
+                                    edited_at: trimmed.edited_at,
-                                active: post.frontmatter.active,
+                                    active: trimmed.active,
                                 })
                                 .returning(db::schema::posts::id)
-                            .get_result::<i32>(conn)?
+                                .get_result::<i32>(db_conn)?
                         };
 
                         fs::write(
                             post.path,
                             format!(
-                            "---\n{}---\n{}",
+                                "---\n{}---\n\n{}\n",
                                 serde_yaml::to_string(&PostFrontmatter {
                                     id: Some(id),
-                                ..post.frontmatter
+                                    ..trimmed
                                 })?,
-                            post.content
+                                content
                             ),
                         )?;
+
+                        Ok(id)
                     }
+                })
+                .collect::<Result<Vec<_>>>()?;
+
+            let ids = db::schema::posts::table
+                .select(db::schema::posts::id)
+                .load::<i32>(db_conn)?;
+
+            diesel::delete(
+                db::schema::posts::table
+                    .filter(diesel::dsl::not(db::schema::posts::id.eq_any(posts))),
+            )
+            .execute(db_conn)?;
+
+            for id in ids {
+                redis::cmd("DEL")
+                    .arg(cache::keys::post_content(id))
+                    .query::<()>(redis_conn)?;
+            }
+
+            Ok(())
+        }
+        Commands::Clear => {
+            let db_conn = &mut db::establish_connection()?;
+            let redis_conn = &mut cache::establish_connection()?;
+
+            for id in db::schema::posts::table
+                .select(db::schema::posts::id)
+                .load::<i32>(db_conn)?
+            {
+                redis::cmd("DEL")
+                    .arg(cache::keys::post_content(id))
+                    .query::<()>(redis_conn)?;
             }
 
             Ok(())

backend/src/cache.rs

@@ -0,0 +1,28 @@
+use anyhow::Result;
+use lazy_static::lazy_static;
+use r2d2_redis::{r2d2, redis, RedisConnectionManager};
+
+use crate::config;
+
+pub type RedisPool = r2d2::Pool<RedisConnectionManager>;
+pub type ConnectionPool = r2d2::PooledConnection<RedisConnectionManager>;
+
+pub fn establish_connection() -> Result<redis::Connection> {
+    Ok(redis::Client::open(config::CONFIG.redis_url.as_str())?.get_connection()?)
+}
+
+pub fn pool() -> Result<RedisPool> {
+    Ok(r2d2::Pool::builder().build(RedisConnectionManager::new(
+        config::CONFIG.redis_url.as_str(),
+    )?)?)
+}
+
+lazy_static! {
+    pub static ref POOL: RedisPool = pool().unwrap();
+}
+
+pub mod keys {
+    pub fn post_content(id: i32) -> String {
+        format!("post_content:{}", id)
+    }
+}

backend/src/config.rs

@@ -1,11 +1,19 @@
-
 use envconfig::Envconfig;
 use lazy_static::lazy_static;
 
 #[derive(Envconfig, Debug)]
 pub struct Config {
+    #[envconfig(from = "BACKEND_BIND_URL")]
+    pub bind_url: String,
+
     #[envconfig(from = "BACKEND_DB_URL")]
     pub db_url: String,
+
+    #[envconfig(from = "BACKEND_REDIS_URL")]
+    pub redis_url: String,
+
+    #[envconfig(from = "BACKEND_CACHE_POST_CONTENT_TTL")]
+    pub cache_post_content_ttl: usize,
 }
 
 lazy_static! {

backend/src/lib.rs

@@ -1,2 +1,5 @@
+pub mod cache;
 pub mod config;
 pub mod db;
+pub mod markdown;
+pub mod web;

backend/src/markdown.rs

@@ -0,0 +1,28 @@
+pub fn to_html(src: &str) -> String {
+    let adapter = comrak::plugins::syntect::SyntectAdapter::new("InspiredGitHub");
+    let options = comrak::ComrakOptions {
+        extension: comrak::ComrakExtensionOptions {
+            strikethrough: true,
+            tagfilter: true,
+            table: true,
+            autolink: true,
+            tasklist: true,
+            superscript: true,
+            header_ids: Some("__blog-content_".to_string()),
+            footnotes: true,
+            description_lists: true,
+            front_matter_delimiter: None,
+            shortcodes: true,
+        },
+        parse: comrak::ComrakParseOptions {
+            smart: true,
+            ..comrak::ComrakParseOptions::default()
+        },
+        ..comrak::ComrakOptions::default()
+    };
+    let mut plugins = comrak::ComrakPlugins::default();
+
+    plugins.render.codefence_syntax_highlighter = Some(&adapter);
+
+    comrak::markdown_to_html_with_plugins(src, &options, &plugins)
+}

backend/src/web/mod.rs

@@ -0,0 +1,176 @@
+use actix_web::{get, http, web, HttpResponse};
+use actix_web_static_files::ResourceFiles;
+use askama_actix::TemplateToResponse;
+use diesel::prelude::*;
+use r2d2_redis::redis;
+use std::ops::DerefMut;
+
+use crate::{cache, config, db, markdown};
+
+pub mod templates;
+
+pub mod static_dir {
+    include!(concat!(env!("OUT_DIR"), "/generated.rs"));
+}
+
+async fn not_found() -> HttpResponse {
+    let mut resp = templates::StatusCode {
+        status_code: http::StatusCode::NOT_FOUND,
+        message: Some("maybe try a correct url?".to_string()),
+    }
+    .to_response();
+    *resp.status_mut() = http::StatusCode::NOT_FOUND;
+
+    resp
+}
+
+#[get("/posts")]
+async fn posts(db_pool: web::Data<db::DbPool>) -> HttpResponse {
+    let db_conn = &mut match db_pool.get() {
+        Ok(x) => x,
+        Err(e) => return HttpResponse::InternalServerError().body(format!("{:?}", e)),
+    };
+
+    let posts = match db::schema::posts::table
+        .filter(db::schema::posts::active)
+        .order(db::schema::posts::published_at.desc())
+        .load::<db::models::Post>(db_conn)
+    {
+        Ok(x) => x,
+        Err(e) => {
+            return HttpResponse::InternalServerError().body(format!("{:?}", e));
+        }
+    };
+
+    templates::Posts { posts }.to_response()
+}
+
+#[get("/")]
+async fn index() -> HttpResponse {
+    templates::Index.to_response()
+}
+
+#[get("/about")]
+async fn about() -> HttpResponse {
+    templates::About.to_response()
+}
+
+#[get("/posts/{slug}")]
+async fn post_by_slug(
+    db_pool: web::Data<db::DbPool>,
+    redis_pool: web::Data<cache::RedisPool>,
+    path: web::Path<String>,
+) -> HttpResponse {
+    let slug = path.into_inner();
+
+    let db_conn = &mut match db_pool.get() {
+        Ok(x) => x,
+        Err(e) => return HttpResponse::InternalServerError().body(format!("{:?}", e)),
+    };
+    let redis_conn = &mut match redis_pool.get() {
+        Ok(x) => x,
+        Err(e) => return HttpResponse::InternalServerError().body(format!("{:?}", e)),
+    };
+
+    let post_stripped: Option<(i32, String)> = match db::schema::posts::table
+        .select((db::schema::posts::id, db::schema::posts::name))
+        .filter(db::schema::posts::slug.eq(&slug))
+        .filter(db::schema::posts::active)
+        .get_result::<(i32, String)>(db_conn)
+        .optional()
+    {
+        Ok(x) => x,
+        Err(e) => {
+            return HttpResponse::InternalServerError().body(format!("{:?}", e));
+        }
+    };
+
+    match post_stripped {
+        Some(stripped) => {
+            let (stripped_id, stripped_name) = stripped;
+
+            let key = cache::keys::post_content(stripped_id);
+
+            match match redis::cmd("GET")
+                .arg(&key)
+                .query::<Option<String>>(redis_conn.deref_mut())
+            {
+                Ok(x) => x,
+                Err(e) => return HttpResponse::InternalServerError().body(format!("{:?}", e)),
+            } {
+                Some(s) => templates::PostBySlug {
+                    name: stripped_name,
+                    slug,
+                    content: s,
+                }
+                .to_response(),
+                None => {
+                    let post = match db::schema::posts::table
+                        .filter(db::schema::posts::id.eq(stripped_id))
+                        .first::<db::models::Post>(db_conn)
+                    {
+                        Ok(x) => x,
+                        Err(e) => {
+                            return HttpResponse::InternalServerError().body(format!("{:?}", e));
+                        }
+                    };
+
+                    let html = markdown::to_html(&post.content);
+
+                    match redis::cmd("SET")
+                        .arg(&key)
+                        .arg(&html)
+                        .query::<Option<String>>(redis_conn.deref_mut())
+                    {
+                        Ok(x) => x,
+                        Err(e) => {
+                            return HttpResponse::InternalServerError().body(format!("{:?}", e))
+                        }
+                    };
+                    if let Err(e) = redis::cmd("EXPIRE")
+                        .arg(key)
+                        .arg(config::CONFIG.cache_post_content_ttl)
+                        .query::<()>(redis_conn.deref_mut())
+                    {
+                        return HttpResponse::InternalServerError().body(format!("{:?}", e));
+                    }
+
+                    templates::PostBySlug {
+                        name: post.name,
+                        slug: post.slug,
+                        content: html,
+                    }
+                    .to_response()
+                }
+            }
+        }
+        None => {
+            let mut resp = templates::StatusCode {
+                status_code: http::StatusCode::NOT_FOUND,
+                message: Some("this post does not exists... yet".to_string()),
+            }
+            .to_response();
+            *resp.status_mut() = http::StatusCode::NOT_FOUND;
+
+            resp
+        }
+    }
+}
+
+fn setup_routes(cfg: &mut web::ServiceConfig) {
+    let generated = static_dir::generate();
+
+    cfg.service(index)
+        .service(about)
+        .service(posts)
+        .service(ResourceFiles::new("/static", generated))
+        .service(post_by_slug)
+        .default_service(web::route().to(not_found));
+}
+
+pub fn init(cfg: &mut web::ServiceConfig) {
+    cfg.app_data(web::Data::new(db::pool().unwrap()))
+        .app_data(web::Data::new(cache::pool().unwrap()));
+
+    setup_routes(cfg);
+}

backend/src/web/templates.rs

@@ -0,0 +1,33 @@
+use actix_web::http;
+use askama_actix::Template;
+
+use crate::db;
+
+#[derive(Template)]
+#[template(path = "status_code.html")]
+pub struct StatusCode {
+    pub status_code: http::StatusCode,
+    pub message: Option<String>,
+}
+
+#[derive(Template)]
+#[template(path = "web/index.html")]
+pub struct Index;
+
+#[derive(Template)]
+#[template(path = "web/about.html")]
+pub struct About;
+
+#[derive(Template)]
+#[template(path = "web/posts/index.html")]
+pub struct Posts {
+    pub posts: Vec<db::models::Post>,
+}
+
+#[derive(Template)]
+#[template(path = "web/posts/{slug}.html")]
+pub struct PostBySlug {
+    pub name: String,
+    pub slug: String,
+    pub content: String,
+}

backend/templates/base.html

@@ -7,7 +7,7 @@
         <title>{% block title %}{% endblock %} | dergrimm's blog</title>
 
         <link rel="preconnect" href="https://fonts.bunny.net" />
-        <link href="https://fonts.bunny.net/css?family=jetbrains-mono:400" rel="stylesheet" />
+        <link href="https://fonts.bunny.net/css?family=jetbrains-mono:400,400i,700,700i" rel="stylesheet" />
 
         <link rel="stylesheet" href="/static/css/styles.css" />
 
@@ -15,8 +15,9 @@
     </head>
     <body>
         <div id="wrapper">
-            <nav id="navbar" class="double-border">
+            <header class="double-border section-margin section-light-padding">
-                <div id="navbar-brand"><a href="/">dergrimm's blog</a></div>
+                <nav id="navbar">
+                    <div id="navbar-brand" class="navbar-link"><a href="/">dergrimm's blog</a></div>
                     <div id="navbar-links">
                         <ul>
                             <li><a href="/posts">posts</a></li>
@@ -24,10 +25,29 @@
                         </ul>
                     </div>
                 </nav>
+            </header>
 
-            <div id="content" class="double-border">
+            <div id="main-wrapper" class="section-margin">
+                <nav class="breadcrumb">
+                    <ul>
+                        <li><a href="/">/</a></li>
+                        {% block breadcrumb %}{% endblock %}
+                    </ul>
+                </nav>
+
+                <hr />
+
+                <main>
                     {% block content %}{% endblock %}
+                </main>
             </div>
+
+            <footer id="footer" class="double-border section-margin section-light-padding">
+                (C) 2023 Dominic Grimm
+                &lt;<a href='m&#97;ilto&#58;%64o%6Di&#110;&#105;c&#64;&#37;&#54;4ergr&#37;&#54;9mm&#37;2En&#101;t'>dominic&#64;&#100;e&#114;grimm&#46;net</a>&gt;
+                | <a href="https://git.dergrimm.net/dergrimm/blog">repo</a>
+                | <a href="/">dergrimm.net</a>
+            </footer>
         </div>
     </body>
 </html>

backend/templates/posts/{slug}.html

@@ -1,11 +0,0 @@
-{% extends "base.html" %}
-
-{% block title %}{{ post.name }}{% endblock %}
-
-{% block head %}{% endblock %}
-
-{% block content %}
-    <div class="blog">
-        {{ post.content|cmark|safe }}
-    </div>
-{% endblock %}

backend/templates/status_code.html

@@ -1,14 +1,19 @@
 {% extends "base.html" %}
 
-{% block title %}{{ status_code }}{% endblock %}
+{% block title %}{{ status_code|lower }}{% endblock %}
 
 {% block head %}{% endblock %}
 
+{% block breadcrumb %}{% endblock %}
+
 {% block content %}
-    <h1>{{ status_code }}!</h1>
+    <div id="status-code">
+        <p><b>{{ status_code }}!</b></p>
         {% match message %}
             {% when Some with (x) %}
-            <p>{{ x }}</p>
+                <p id="status-code-message"><i>{{ x }}</i></p>
             {% when None %}
         {% endmatch %}
+        <p>:(</p>
+    </div>
 {% endblock %}

backend/templates/web/about.html

@@ -0,0 +1,17 @@
+{% extends "base.html" %}
+
+{% block title %}index{% endblock %}
+
+{% block head %}{% endblock %}
+
+{% block breadcrumb %}{% endblock %}
+
+{% block content %}
+    <p><i>...fearlessly conquering the world of backend</i></p>
+    <h1>About</h1>
+    <p>Hey, I'm Dominic (aka. dergrimm) and am currently a student going to school in Germany.</p>
+    <p>
+        You can contact me at:
+        <a href='m&#97;ilto&#58;%64o%6Di&#110;&#105;c&#64;&#37;&#54;4ergr&#37;&#54;9mm&#37;2En&#101;t'>dominic&#64;&#100;e&#114;grimm&#46;net</a>
+    </p>
+{% endblock %}

backend/templates/web/index.html

@@ -0,0 +1,14 @@
+{% extends "base.html" %}
+
+{% block title %}index{% endblock %}
+
+{% block head %}{% endblock %}
+
+{% block breadcrumb %}{% endblock %}
+
+{% block content %}
+    <h1>This is my site</h1>
+    <p>Hey, I'm Dominic (aka. dergrimm) and this is my blog!</p>
+    <p>I mostly plan to talk about modern tech and server side stuff like Rust, Crystal, C, databases and APIs.</p>
+    <p>Keep posted by following my feed.</p>
+{% endblock %}

backend/templates/web/posts/index.html

@@ -0,0 +1,24 @@
+{% extends "base.html" %}
+
+{% block title %}posts{% endblock %}
+
+{% block head %}{% endblock %}
+
+{% block breadcrumb %}
+    <li><a href="/posts">posts</a></li>
+{% endblock %}
+
+{% block content %}
+    <ul id="post-index" class="dashed">
+    {% for post in posts %}
+        <li>
+            <span>
+                <a href="/posts/{{ post.slug }}">{{ post.name }}</a>
+                (<i>{{ post.published_at }}{% match post.edited_at %}{% when Some with (x) %} -> {{ x }}{% when None %}{% endmatch %}</i>)
+            </span>
+            <br />
+            <span>{{ post.description }}</span>
+        </li>
+    {% endfor %}
+    </ul>
+{% endblock %}

backend/templates/web/posts/{slug}.html

@@ -0,0 +1,16 @@
+{% extends "base.html" %}
+
+{% block title %}{{ name }}{% endblock %}
+
+{% block head %}{% endblock %}
+
+{% block breadcrumb %}
+    <li><a href="/posts">posts</a></li>
+    <li><a href="/posts/{{ slug }}">{{ slug }}</a></li>
+{% endblock %}
+
+{% block content %}
+    <article class="wysiwyg">
+        {{content|safe }}
+    </article>
+{% endblock %}

blog/hello_world/post.md

@@ -1,15 +0,0 @@
----
-id: 1
-name: Hello world!
-slug: hello_world
-description: Hello world to the internet. Set up my first blog!
-published_at: 2023-02-06
-edited_at: null
-active: true
----
-
-# Hello world!
-
-I just set up my first blog and am really proud of it!
-
-So anyway, here I am.

docker-compose.yml

@@ -2,7 +2,7 @@ version: "3"
 
 services:
   db:
-    image: docker.io/postgres:alpine
+    image: docker.io/postgres:15-alpine
     restart: always
     environment:
       POSTGRES_USER: ${POSTGRES_USER}
@@ -11,27 +11,45 @@ services:
       - db:/var/lib/postgresql/data
 
   adminer:
-    image: docker.io/adminer:standalone
+    image: docker.io/adminer:4-standalone
     restart: always
     ports:
       - 8080:8080
     depends_on:
       - db
 
-  backend:
+  redis:
-    image: git.dergrimm.net/dergrimm/blog_backend:latest
+    image: docker.io/redis:7-alpine
+    restart: always
+
+  redis-commander:
+    image: rediscommander/redis-commander:latest
+    restart: always
+    environment:
+      REDIS_HOSTS: local:redis:6379
+    ports:
+      - 8081:8081
+    depends_on:
+      - redis
+
+  blog:
+    image: git.dergrimm.net/dergrimm/blog:latest
     build:
       context: ./backend
     restart: always
     command: worker
     environment:
+      BACKEND_BIND_URL: 0.0.0.0:80
       BACKEND_DB_URL: postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@db:5432/${POSTGRES_USER}
+      BACKEND_REDIS_URL: redis://redis
+      BACKEND_CACHE_POST_CONTENT_TTL: 3600
     volumes:
       - ./blog:/blog
     ports:
       - 80:80
     depends_on:
       - db
+      - redis
 
 volumes:
   db: