ci(gitea): migrate release workflow

.gitea/workflows/BuildLatest.yml

@@ -11,7 +11,8 @@ jobs:
   docker:
     runs-on: ubuntu-latest
     permissions:
-      contents: write
+      code: read
+      releases: write
 
     steps:
       - name: Checkout repository
@@ -32,7 +33,7 @@ jobs:
         run: |
           version=$(node -p 'require("./package.json").version')
           docker_tag=${version//+/-}
-          revision=${GITHUB_RUN_ATTEMPT}
+          revision=${GITEA_RUN_ATTEMPT}
           echo "value=$version" >> "$GITHUB_OUTPUT"
           echo "docker_tag=$docker_tag" >> "$GITHUB_OUTPUT"
           echo "revision=$revision" >> "$GITHUB_OUTPUT"
@@ -59,18 +60,25 @@ jobs:
           tags: |
             ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
 
-      - name: Create GitHub release
+      - name: Create Gitea release
         env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
           RELEASE_TAG: v${{ steps.version.outputs.docker_tag }}
         run: |
-          previous_tag="$(gh api repos/${{ github.repository }}/releases --paginate --jq '.[] | select(.draft == false) | .tag_name' | grep -Fxv "$RELEASE_TAG" | head -n 1 || true)"
+          api_url="${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases"
+          # ponytail: 50 recent releases cover normal reruns; paginate if old releases are rebuilt.
+          releases="$(curl --fail-with-body --silent --show-error \
+              --header "Authorization: token ${GITEA_TOKEN}" \
+              "${api_url}?limit=50")"
+          previous_tag="$(printf '%s' "$releases" | jq -r \
+              --arg tag "$RELEASE_TAG" \
+              '[.[] | select(.draft == false and .tag_name != $tag)][0].tag_name // empty')"
 
           if [ -n "$previous_tag" ]; then
-              commit_messages="$(git log --reverse --format='- %s' "${previous_tag}..${GITHUB_SHA}")"
-              full_changelog="https://github.com/${{ github.repository }}/compare/${previous_tag}...${RELEASE_TAG}"
+              commit_messages="$(git log --reverse --format='- %s' "${previous_tag}..${GITEA_SHA}")"
+              full_changelog="${{ gitea.server_url }}/${{ gitea.repository }}/compare/${previous_tag}...${RELEASE_TAG}"
           else
-              commit_messages="$(git log --reverse --format='- %s' "${GITHUB_SHA}")"
+              commit_messages="$(git log --reverse --format='- %s' "${GITEA_SHA}")"
               full_changelog=""
           fi
 
@@ -88,8 +96,27 @@ jobs:
               fi
           } > release-notes.md
 
-          if gh release view "$RELEASE_TAG" >/dev/null 2>&1; then
-              gh release edit "$RELEASE_TAG" --title "$RELEASE_TAG" --notes-file release-notes.md
+          jq --null-input \
+              --arg tag "$RELEASE_TAG" \
+              --arg target "$GITEA_SHA" \
+              --rawfile body release-notes.md \
+              '{tag_name: $tag, target_commitish: $target, name: $tag, body: $body}' \
+              > release.json
+
+          release_id="$(printf '%s' "$releases" | jq -r \
+              --arg tag "$RELEASE_TAG" \
+              '.[] | select(.tag_name == $tag) | .id')"
+          if [ -n "$release_id" ]; then
+              method=PATCH
+              release_url="${api_url}/${release_id}"
           else
-              gh release create "$RELEASE_TAG" --target "${GITHUB_SHA}" --title "$RELEASE_TAG" --notes-file release-notes.md
+              method=POST
+              release_url="$api_url"
           fi
+
+          curl --fail-with-body --silent --show-error \
+              --request "$method" \
+              --header "Authorization: token ${GITEA_TOKEN}" \
+              --header 'Content-Type: application/json' \
+              --data-binary @release.json \
+              "$release_url"