first attempts at GitLab pages

.gitignore

@@ -5,7 +5,7 @@
 .stack-work
 
 _cache
-_site
+public
 
 **/#*#
 **/.#*

.gitlab-ci.yml

@@ -0,0 +1,29 @@
+image: nixpkgs/nix-flakes
+
+workflow:
+  rules:
+    - if: $CI_COMMIT_BRANCH
+
+cache:
+  paths:
+    - .stack-work
+    - _cache
+
+pages:
+  stage: deploy
+  script: &build-script
+    - nix develop -c stack run site -- build
+  artifacts:
+    paths:
+      - public
+  rules:
+    - if: $CI_COMMIT_BRANCH == "main"
+
+test:
+  stage: test
+  script: *build-script
+  artifacts:
+    paths:
+      - public
+  rules:
+    - if: $CI_COMMIT_BRANCH != "main"

_redirects

@@ -0,0 +1 @@
+/ /index.html 200

src/Main.hs

@@ -9,7 +9,10 @@ import Data.Maybe
 import System.FilePath
 
 config :: Configuration
-config = defaultConfiguration
+config =
+  defaultConfiguration
+    { destinationDirectory = "public"
+    }
 
 stripPathPrefix :: FilePath -> Routes
 stripPathPrefix (splitDirectories -> prefix) =
@@ -18,6 +21,10 @@ stripPathPrefix (splitDirectories -> prefix) =
 
 main :: IO ()
 main = hakyllWith config $ do
+  match "_redirects" $ do
+    route idRoute
+    compile copyFileCompiler
+
   match "content/index.html" $ do
     route $ stripPathPrefix "content"