ci: move to pages server

.forgejo/workflows/preview.yaml

@@ -10,20 +10,18 @@ jobs:
     steps:
       - name: Environment setup
         run: |
-          apk add git ikiwiki po4a perl-yaml-tiny tree nodejs jq coreutils curl
-          echo "GITHUB_PR_NAME=$(curl -Ls ${{ github.server_url }}/api/v1/repos/${{ github.repository }}/pulls/${{ github.ref_name }} | jq .title | tr ' ' '-' | tr -d ':' | tr -d '"' | tr '[:upper:]' '[:lower:]' | tr '/' '-')" >> $GITHUB_ENV
+          apk add git ikiwiki po4a perl-yaml-tiny tree nodejs jq coreutils curl imagemagick-perlmagick imagemagick imagemagick-jpeg findutils bash imagemagick-webp
+          echo "GITHUB_PR_NAME=$(curl -Ls ${{ github.server_url }}/api/v1/repos/${{ github.repository }}/pulls/${{ github.ref_name }} -H 'accept: application/json' -H 'Authorization: token ${{ secrets.FORGEJO_TOKEN }}' | jq .title | tr ' ' '-' | tr -d ':' | tr -d '"' | tr '[:upper:]' '[:lower:]' | tr '/' '-' | tr -d ',')" >> $GITHUB_ENV
       - 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
+          ref: pages
           path: public
-          token: ${{ secrets.PAGES_TOKEN }}
       - name: Render website
         run: |
           rm -rf public/previews/$GITHUB_PR_NAME || true
@@ -32,11 +30,11 @@ jobs:
           ikiwiki --setup ikiwiki.setup
           cd public/previews
           tree -d -H '.' -L 1 --noreport --charset utf-8 -T "Versions" -o index.html
+          cd $GITHUB_PR_NAME
+          find -name 'index.html' -type 'l' -delete
+          find -name 'index.fr.html' -exec bash -c 'ln -s "${0/.*\/}" "${0/.fr/}"' {} \;
       - name: Website upload
         run: |
-          rm -Rf public/.forgejo
-          mkdir -p public/.forgejo/workflows
-          cp .forgejo/workflows/deploy.yaml public/.forgejo/workflows/.
           git log -1 --pretty=%B > commit.txt
           cd public
           date > previews/$GITHUB_PR_NAME/generated.txt