hugo: simplify (#9)

- Clone writable repo in /tmp/.
- Use writable URL at clone instead of setting remote.

Co-authored-by: kt programs <ktprograms@gmail.com>
Reviewed-on: https://codeberg.org/Codeberg-CI/examples/pulls/9
Co-authored-by: ktprograms <ktprograms@noreply.codeberg.org>
Co-committed-by: ktprograms <ktprograms@noreply.codeberg.org>

Hugo/hugo.yml

@@ -1,17 +1,14 @@
 # hugo.yml
 #
-# Takes a repository with hugo source, generates the static site and
-# pushes the result to codeberg pages
+# Takes a repository with Hugo source, generates the static site and
+# pushes the result to Codeberg pages
 #
-# Needs a codeberg access token (cbtoken) as secret in woodpecker config
-# Also uses another secret (cbmail) with email address for git config
+# Needs a codeberg access token (codeberg_token) as a secret in Woodpecker config
+# Also uses another secret (mail) with email address for git config
 #
-# We also assume a domains file in the source repo that gets copied to
-# .domains in the target repo so codeberg pages works for custom domains
+# .domains file in the repository is copied to the output branch so custom domains work
 #
-# USERNAME must be replaced with your Codeberg username
-# REPO_NAME must be replaced with your source code repository
-# HUGO_OUTPUT must be replace with your static files output folder configured in Hugo
+# The HUGO_OUTPUT variable must be set to the build output folder configured in Hugo
 #
 
 # Recursive cloning is used to fully clone the themes given as Git submodules
@@ -25,33 +22,30 @@ pipeline:
   # Build hugo static files
   build:
     image: klakegg/hugo
+    commands:
+      - hugo --minify
     when:
-      event: [pull_request, push]
+      event: [ pull_request, push ]
 
   publish:
     image: bitnami/git
-    # Must be set in woodpecker configuration
-    secrets: [ cbmail, cbtoken ]
+    # Must be set in Woodpecker configuration
+    secrets: [ mail, codeberg_token ]
+    environment:
+      - HUGO_OUTPUT=public
     commands:
       # Git configuration
-      - git config --global --add safe.directory /woodpecker/src/codeberg.org/USERNAME/REPO_NAME/HUGO_OUTPUT
-      - git config --global user.email "$CBMAIL"
+      - git config --global user.email $MAIL
       - git config --global user.name "Woodpecker CI"
-      - git config --global init.defaultBranch pages
-      - git clone -b pages https://codeberg.org/USERNAME/REPO_NAME.git
-      # Avoid permission denied errors
-      - chmod -R a+w REPO_NAME
+      - git clone -b pages https://$CODEBERG_TOKEN@codeberg.org/$CI_REPO.git /tmp/$CI_REPO_NAME/
       # Copy build step output to repository folder
-      - cp -a HUGO_OUTPUT/* REPO_NAME/
-      ### Only needed for custom domains
-      - cp domains REPO_NAME/.domains
-      ###
-      - cd REPO_NAME
-      - git remote set-url origin https://$CBTOKEN@codeberg.org/USERNAME/REPO_NAME.git
-      - git add --all
-      # Commit all static files with pipeline started timestamp
-      - git commit -m "Woodpecker CI ${CI_BUILD_CREATED}"
+      - cp -ar $HUGO_OUTPUT/. /tmp/$CI_REPO_NAME/
+      # Needed for custom domains
+      - cp .domains $HUGO_OUTPUT/ || true # Ignore if it doesn't exist
+      # Commit and push all static files with pipeline started timestamp
+      - cd /tmp/$CI_REPO_NAME/
+      - git add .
+      - git commit -m "Woodpecker CI ${CI_BUILD_CREATED} [CI SKIP]"
       - git push
     when:
       event: push
-      branch: main