Adds ability to override CSS styles from a foreign repo.

localhost.local/public/css/custom-style.scss

@@ -6,6 +6,7 @@ $label-color: #7cd2ff;
 $secondary-btn-color: #f1f1f1;
 
 // Define nav bar colours.
+$body-bg: #ffffff;
 $navbar-color: $body-bg;
 $navbar-border-color-dark: $body-bg;
 $navbar-primary-color: #e80080;

nimforum.nimble

@@ -33,7 +33,7 @@ task runbackend, "Runs the forum backend":
   exec "./src/forum"
 
 task frontend, "Builds the necessary JS frontend (with CSS)":
-  exec "nimble c -r src/frontend/buildcss"
+  exec "nimble c -r src/buildcss"
   exec "nimble js -d:release src/frontend/forum.nim"
   mkDir "public/js"
   cpFile "src/frontend/nimcache/forum.js", "public/js/forum.js"

public/css/nimforum.scss

@@ -1,8 +1,8 @@
+@import "custom-style";
+
 // Import full Spectre source code
 @import "spectre/src/spectre";
 
-@import "custom-style";
-
 // Global styles.
 // - TODO: Make these non-global.
 .btn, .form-input {

public/images/logo.png

@@ -0,0 +1 @@
+/Users/dom/projects/nimforum/forum.nim-lang.org/public/images/logo.png

src/buildcss.nim

@@ -0,0 +1,35 @@
+import os, strutils
+
+import sass
+
+import utils
+
+proc buildCSS*(config: Config) =
+  let publicLoc = "public"
+  var includePaths: seq[string] = @[]
+  # Check for a styles override.
+  var hostname = config.hostname
+  if not existsDir(hostname):
+    hostname = "localhost.local"
+
+  let dir = getCurrentDir() / hostname / "public"
+  includePaths.add(dir / "css")
+  createDir(publicLoc / "images")
+  let logo = publicLoc / "images" / "logo.png"
+  removeFile(logo)
+  createSymlink(
+    dir / "images" / "logo.png",
+    logo
+  )
+
+  let cssLoc = publicLoc / "css"
+  sass.compileFile(
+    cssLoc / "nimforum.scss",
+    cssLoc / "nimforum.css",
+    includePaths=includePaths
+  )
+
+when isMainModule:
+  let config = loadConfig()
+  buildCSS(config)
+  echo("CSS Built successfully")

src/forum.nim

@@ -14,9 +14,7 @@ import
 import cgi except setCookie
 import options
 
-import sass
-
-import auth, email, utils
+import auth, email, utils, buildcss
 
 import frontend/threadlist except User
 import frontend/[
@@ -245,9 +243,7 @@ proc initialise() =
   isFTSAvailable = db.getAllRows(sql("SELECT name FROM sqlite_master WHERE " &
       "type='table' AND name='post_fts'")).len == 1
 
-  let cssLoc = "public" / "css"
-  if not existsFile(cssLoc / "nimforum.css"):
-    sass.compileFile(cssLoc / "nimforum.scss", cssLoc / "nimforum.css")
+  buildCSS(config)
 
   # Read karax.html and set its properties.
   karaxHtml = readFile("public/karax.html") %

src/frontend/buildcss.nim

@@ -1,9 +0,0 @@
-import sass, os
-
-when isMainModule:
-  compileFile(
-    getCurrentDir() / "public" / "css" / "nimforum.scss",
-    getCurrentDir() / "public" / "css" / "nimforum.css"
-  )
-
-  echo("Compiled CSS")