initial: Kotlin/Gradle skeleton for cloud-installer

Compiles to a 3.4 MB fat jar via shadow plugin. Entrypoint with CLI dispatch (pull/push subcommands) + FlatLaf init. Real sync logic stubbed; lands in subsequent commits per task plan. Build via containerized gradle (8.10.2 + jdk21) to sidestep the Kotlin 2.1 + JDK 26 compiler crash. Documented in README. CI workflow tags-only release artifact upload prepared (needs RELEASE_TOKEN secret in repo settings before first tag).
2026-06-02 20:16:40 +02:00
commit 6ab43a168e
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+name: CI
+
+on:
+  push:
+    branches: [main]
+    tags: ["v*"]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    container:
+      image: docker.io/gradle:8.10.2-jdk21
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build fat jar
+        run: gradle --no-daemon shadowJar
+
+      - name: Test
+        run: gradle --no-daemon test
+
+      - name: Stash jar for release
+        if: startsWith(github.ref, 'refs/tags/v')
+        uses: actions/upload-artifact@v4
+        with:
+          name: cloud-installer-jar
+          path: build/libs/cloud-installer-*.jar
+
+  release:
+    runs-on: ubuntu-latest
+    needs: build
+    if: startsWith(github.ref, 'refs/tags/v')
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/download-artifact@v4
+        with:
+          name: cloud-installer-jar
+          path: build/libs/
+
+      - name: Publish release
+        run: |
+          gh_token="${{ secrets.RELEASE_TOKEN }}"
+          tag="${GITEA_REF#refs/tags/}"
+          curl -sS -X POST \
+            -H "Authorization: token ${gh_token}" \
+            -H "Content-Type: application/json" \
+            -d "{\"tag_name\":\"${tag}\",\"name\":\"${tag}\",\"draft\":false,\"prerelease\":false}" \
+            "${GITEA_SERVER_URL}/api/v1/repos/${{ gitea.event.repository.full_name }}/releases" > /tmp/release.json
+          release_id=$(jq -r .id /tmp/release.json)
+          for jar in build/libs/cloud-installer-*.jar; do
+            curl -sS -X POST \
+              -H "Authorization: token ${gh_token}" \
+              -F "attachment=@${jar}" \
+              "${GITEA_SERVER_URL}/api/v1/repos/${{ gitea.event.repository.full_name }}/releases/${release_id}/assets?name=$(basename $jar)"
+          done