chore: linear-jira workflow

.github/workflows/linear-jira.yaml

@@ -0,0 +1,30 @@
+name: Build and push linear-jira image
+on:
+  push:
+    paths: &paths
+      - linear-jira/**
+      - ./.github/workflows/linear-jira.yaml
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+      - name: "🚀 Building"
+        run: |
+          cd linear-jira; bazel build --config=ci ...
+
+      - name:  "🔧 Login to GitHub Container Registry"
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: "📦 Push images to GitHub Container Registry"
+        if: ${{ startsWith(github.ref, 'refs/tags/v') || startsWith(github.head_ref, 'container') || startsWith(github.ref, 'refs/heads/container') || (github.ref == 'refs/heads/main') }}
+        run: cd linear-jira; bazel query --noshow_progress 'kind("oci_push", ...)' | xargs -I_target bazel run _target -- --tag ${GITHUB_SHA}