LoVisual/.github/workflows/release.yml
loki5512344 da4112afb3
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release: bump mod to 0.1.3; skip the CI release build when the release already exists
2026-10-09 22:23:23 +02:00

91 lines
3.5 KiB
YAML

name: Release
# Publish a mod build on every version tag. Every release carries both a
# versioned jar and a stable `lovisual.jar`, so the site's one-click download
# link (releases/latest/download/lovisual.jar) always resolves.
on:
push:
tags:
- 'v*'
permissions:
contents: write
jobs:
# A release made by hand through the API must not trigger a second build.
check:
runs-on: ubuntu-latest
outputs:
exists: ${{ steps.probe.outputs.exists }}
steps:
- id: probe
env:
API: ${{ github.server_url }}/api/v1/repos/${{ github.repository }}
TAG: ${{ github.ref_name }}
run: |
code="$(curl -s -o /dev/null -w '%{http_code}' "$API/releases/tags/$TAG" || true)"
if [ "$code" = "200" ]; then echo "exists=true" >>"$GITHUB_OUTPUT"; echo "Release $TAG already published, nothing to do."; else echo "exists=false" >>"$GITHUB_OUTPUT"; fi
release:
needs: check
if: needs.check.outputs.exists != 'true'
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Set up JDK 25
uses: actions/setup-java@v4
with:
distribution: temurin
java-version: '25'
- name: Grant the Gradle wrapper the exec bit
working-directory: mod
run: chmod +x ./gradlew
- name: Build the mod
working-directory: mod
run: ./gradlew --no-daemon build
- name: Collect the remapped jar
id: jar
run: |
set -euo pipefail
version="${GITHUB_REF_NAME#v}"
jar="$(find mod/build/libs -maxdepth 1 -type f -name '*.jar' \
! -name '*-sources.jar' ! -name '*-javadoc.jar' \
-printf '%s %p\n' | sort -rn | head -1 | cut -d' ' -f2-)"
test -n "$jar"
cp "$jar" lovisual-"$version".jar
cp "$jar" lovisual.jar
echo "version=$version" >>"$GITHUB_OUTPUT"
echo "Packaged $jar as lovisual-$version.jar and lovisual.jar"
# The repository lives on Forgejo, so the release goes through its API.
# One-time setup: Settings > Actions > Secrets > RELEASE_TOKEN (an API
# token with write access to this repository's releases).
- name: Publish the Forgejo release
env:
TOKEN: ${{ secrets.RELEASE_TOKEN }}
API: ${{ github.server_url }}/api/v1/repos/${{ github.repository }}
TAG: ${{ github.ref_name }}
VERSION: ${{ steps.jar.outputs.version }}
run: |
set -euo pipefail
test -n "$TOKEN" || { echo "RELEASE_TOKEN secret is missing"; exit 1; }
sha256sum lovisual.jar > lovisual.jar.sha256
prev="$(git describe --tags --abbrev=0 "$TAG^" 2>/dev/null || true)"
range="${prev:+$prev..}$TAG"
notes="$(git log --no-merges --pretty='- %s' "$range" | head -60)"
body="$(python3 -c 'import json,sys; print(json.dumps({"tag_name":sys.argv[1],"name":sys.argv[1],"body":sys.argv[2]}))' "$TAG" "$notes")"
id="$(curl -fsS -X POST "$API/releases" -H "Authorization: token $TOKEN" \
-H 'Content-Type: application/json' -d "$body" \
| python3 -c 'import json,sys; print(json.load(sys.stdin)["id"])')"
for f in "lovisual-$VERSION.jar" lovisual.jar lovisual.jar.sha256; do
curl -fsS -X POST "$API/releases/$id/assets?name=$f" -H "Authorization: token $TOKEN" \
-F "attachment=@$f" >/dev/null
echo "uploaded $f"
done