forgejo-ci: initial

.forgejo/workflows/pages.yaml

@@ -0,0 +1,42 @@
+on:
+  push:
+     branches:
+       - 'main'
+
+jobs:
+  render:
+    runs-on: x86_64
+    container:
+      image: alpine:latest
+    steps:
+      - name: Environment setup
+        run: |
+          apk add git ikiwiki po4a perl-yaml-tiny tree nodejs
+      - name: Repo pull
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+          token: ${{ secrets.PAGES_TOKEN }}
+      - name: Public repo pull
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          ref: public
+          path: public
+          token: ${{ secrets.PAGES_TOKEN }}
+      - name: Render website
+        run: ikiwiki --setup ikiwiki.setup
+      - name: Website upload
+        run: |
+          rm -Rf public/.forgejo
+          mkdir -p public/.forgejo/workflows
+          cp .forgejo/workflows/deploy.yaml public/.forgejo/workflows/.
+          git log -1 --pretty=%B > commit.txt
+          cd public
+          date > generated.txt
+          # Note: the following account information will not work on GHES
+          git config user.name "forgejo-actions[bot]"
+          git config user.email "dev@ayakael.net"
+          git add .
+          git commit -F ../commit.txt
+          git push