Add justfile

Author: Tehnix

.gitignore

@@ -28,3 +28,4 @@ _store
 _site
 .sass-cache
 .devenv*
+.env

justfile

@@ -0,0 +1,58 @@
+set dotenv-load
+
+# Display help information.
+help:
+  @ just --list
+
+# Open project workspace in VS Code.
+code:
+  @ code codetalk.code-workspace
+
+# Install tooling for working with the codetalk blog.
+[linux]
+install-tooling:
+  @ just _install-tooling-all-platforms
+  # Install imagemagick for mogrify.
+  sudo apt install imagemagick
+
+# Install tooling for working with the codetalk blog.
+[macos]
+install-tooling:
+  @ just _install-tooling-all-platforms
+  # Install imagemagick for mogrify.
+  brew install imagemagick
+
+_install-tooling-all-platforms:
+  # Install stack.
+  curl -sSL https://get.haskellstack.org/ | sh
+  # Install ghcup.
+  curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh
+  # Install sass.
+  npm i -g sass
+
+# Setup dependencies and build the hakyll executable.
+setup project:
+  stack build
+
+# Deploy the blog to S3 and invalidate CloudFront cache.
+deploy:
+  #!/usr/bin/env bash
+  set -euxo pipefail
+  just build
+  # Sync files to S3.
+  aws s3 sync _site s3://codetalk.io --delete
+  # Invalidate Cloudflare cache.
+  curl -X DELETE "https://api.cloudflare.com/client/v4/zones/${CLOUDFLARE_ZONE}/purge_cache" \
+      -H "Authorization: Bearer ${CLOUDFLARE_TOKEN}" \
+      -H "Content-Type: application/json" \
+      --data '{"purge_everything":true}'
+
+# Run hakyll development server in watch mode.
+dev project:
+  stack exec -- hakyll-site watch
+
+# Build blog artifacts and static files.
+build:
+  ./dist/hakyll-site clean || stack exec -- hakyll-site clean
+  ./dist/hakyll-site clean || stack exec -- hakyll-site build
+  sass resources/scss/app.scss:_site/app.css --style compressed