Add GitHub Actions CI to build and push Docker image to GHCR

Workflow triggers on push to main/release branches, tags, PRs, and manual dispatch. Uses Docker Buildx with GHA cache for faster rebuilds. Tags images with ollama version, git SHA, and branch/tag names. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-02-12 17:34:13 +00:00
parent 971852d3af
commit 52672c34b0
2 changed files with 103 additions and 3 deletions
@@ -0,0 +1,88 @@
+name: Build and push Docker image
+
+on:
+  push:
+    branches:
+      - main
+      - master
+      - "release/**"
+    tags:
+      - "v*"
+  pull_request:
+    branches:
+      - main
+      - master
+  workflow_dispatch:
+    inputs:
+      ollama_version:
+        description: "Ollama version to build"
+        required: false
+        default: "0.15.6"
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+  OLLAMA_VERSION: "0.15.6"
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GitHub Container Registry
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Resolve Ollama version
+        id: version
+        run: |
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ] && [ -n "${{ inputs.ollama_version }}" ]; then
+            echo "ollama_version=${{ inputs.ollama_version }}" >> "$GITHUB_OUTPUT"
+          else
+            echo "ollama_version=${{ env.OLLAMA_VERSION }}" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Extract metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            # Tag with ollama version on default branch
+            type=raw,value=ollama-${{ steps.version.outputs.ollama_version }},enable={{is_default_branch}}
+            # Tag "latest" on default branch
+            type=raw,value=latest,enable={{is_default_branch}}
+            # Tag with git tag (v1.0.0 -> 1.0.0)
+            type=semver,pattern={{version}}
+            # Tag with branch name for release branches
+            type=ref,event=branch,enable=${{ startsWith(github.ref, 'refs/heads/release/') }}
+            # Tag with short SHA always
+            type=sha,prefix=
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: Dockerfile
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          build-args: |
+            OLLAMA_VERSION=${{ steps.version.outputs.ollama_version }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max