update ci/cd

.dockerignore

@@ -0,0 +1,22 @@
+.git
+.github
+.idea
+.env
+.env.*
+analysis.md
+cf-kv/
+data/
+docs/
+e2e-test.db
+excalidraw/
+excalidraw-complete
+excalidraw-complete.exe
+excalidraw-full
+excalidraw-libraries/
+frontend/coverage/
+frontend/dist/
+frontend/node_modules/
+frontend/playwright-report/
+frontend/test-results/
+*.db
+*.db-journal

.github/workflows/docker-build-dev.yml

@@ -13,6 +13,22 @@ env:
 jobs:
   test:
     runs-on: ubuntu-latest
+    services:
+      postgres:
+        image: postgres:16-alpine
+        env:
+          POSTGRES_USER: excalidraw
+          POSTGRES_PASSWORD: excalidraw
+          POSTGRES_DB: excalidraw_test
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd "pg_isready -U excalidraw -d excalidraw_test"
+          --health-interval 5s
+          --health-timeout 5s
+          --health-retries 10
+    env:
+      TEST_DATABASE_URL: postgres://excalidraw:excalidraw@localhost:5432/excalidraw_test?sslmode=disable
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -22,7 +38,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: '1.23'
+          go-version-file: go.mod
 
       - name: Run Go tests
         run: go test ./... -v -count=1
@@ -40,6 +56,9 @@ jobs:
       - name: Build frontend
         run: cd frontend && npm run build
 
+      - name: Typecheck frontend
+        run: cd frontend && npm run typecheck
+
       - name: Run frontend tests
         run: cd frontend && npm test -- --run
 
@@ -57,6 +76,7 @@ jobs:
           submodules: true
 
       - name: Log in to Container Registry
+        if: github.event_name != 'pull_request'
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
@@ -81,7 +101,18 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
+      - name: Build Docker image
+        if: github.event_name == 'pull_request'
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./excalidraw-full.Dockerfile
+          push: false
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}
+
       - name: Build and push Docker image
+        if: github.event_name != 'pull_request'
         uses: docker/build-push-action@v6
         with:
           context: .
@@ -90,4 +121,4 @@ jobs:
           platforms: linux/amd64,linux/arm64
           tags: ${{ steps.meta.outputs.tags }}
           cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.OWNER }}/${{ env.IMAGE_NAME }}:buildcache
-          cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ env.OWNER }}/${{ env.IMAGE_NAME }}:buildcache,mode=max
+          cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ env.OWNER }}/${{ env.IMAGE_NAME }}:buildcache,mode=max

.github/workflows/docker-build.yml

@@ -15,6 +15,22 @@ env:
 jobs:
   test:
     runs-on: ubuntu-latest
+    services:
+      postgres:
+        image: postgres:16-alpine
+        env:
+          POSTGRES_USER: excalidraw
+          POSTGRES_PASSWORD: excalidraw
+          POSTGRES_DB: excalidraw_test
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd "pg_isready -U excalidraw -d excalidraw_test"
+          --health-interval 5s
+          --health-timeout 5s
+          --health-retries 10
+    env:
+      TEST_DATABASE_URL: postgres://excalidraw:excalidraw@localhost:5432/excalidraw_test?sslmode=disable
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -24,7 +40,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: '1.23'
+          go-version-file: go.mod
 
       - name: Run Go tests
         run: go test ./... -v -count=1
@@ -42,7 +58,7 @@ jobs:
       - name: Build frontend
         run: cd frontend && npm run build
 
-      - name: Lint frontend
+      - name: Typecheck frontend
         run: cd frontend && npm run typecheck
 
       - name: Run frontend tests
@@ -62,6 +78,7 @@ jobs:
           submodules: true
 
       - name: Log in to Container Registry
+        if: github.event_name != 'pull_request'
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
@@ -86,13 +103,24 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Build and push Docker image
+      - name: Build Docker image
+        if: github.event_name == 'pull_request'
         uses: docker/build-push-action@v6
         with:
           context: .
           file: ./excalidraw-full.Dockerfile
-          push: ${{ github.event_name != 'pull_request' }}
+          push: false
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}
+
+      - name: Build and push Docker image
+        if: github.event_name != 'pull_request'
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./excalidraw-full.Dockerfile
+          push: true
           platforms: linux/amd64,linux/arm64
           tags: ${{ steps.meta.outputs.tags }}
           cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.OWNER }}/${{ env.IMAGE_NAME }}:buildcache
-          cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ env.OWNER }}/${{ env.IMAGE_NAME }}:buildcache,mode=max
+          cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ env.OWNER }}/${{ env.IMAGE_NAME }}:buildcache,mode=max

CONTRIBUTING.md

@@ -4,7 +4,7 @@
 
 ### Prerequisites
 
-- Go 1.23+
+- Go 1.26.2+
 - Node.js 20+
 - npm or pnpm
 - Docker (optional, for containerized builds)

README.md

@@ -41,7 +41,7 @@ The application will be available at `http://localhost:3002`.
 
 ## Requirements
 
-- Go 1.25+
+- Go 1.26.2+
 - Node.js 20+ (for frontend build)
 - Make (optional, for convenience commands)
 - Docker (optional, for containerized deployment)
@@ -69,7 +69,7 @@ All configuration is via environment variables. See `.env.example` for the full
 
 ## Architecture
 
-- **Backend**: Go 1.25, Chi router, PostgreSQL (pgx)
+- **Backend**: Go 1.26.2, Chi router, PostgreSQL (pgx)
 - **Frontend**: React 18, Vite, TypeScript, Zustand, react-router-dom, react-i18next
 - **Real-time**: Socket.IO for collaborative canvas sync
 - **Auth**: Session cookies (httpOnly, SameSite=Lax) + bcrypt password hashing + OAuth/OIDC

excalidraw-full.Dockerfile

@@ -22,7 +22,7 @@ RUN npm run build
 # -------------------------------------------------------------------
 # Stage 2: Backend build
 # -------------------------------------------------------------------
-FROM --platform=$BUILDPLATFORM golang:1.23-alpine AS backend-builder
+FROM --platform=$BUILDPLATFORM golang:1.26.2-alpine AS backend-builder
 RUN apk add --no-cache git ca-certificates
 WORKDIR /app
 COPY go.mod go.sum ./

go.mod

@@ -1,6 +1,6 @@
 module excalidraw-complete
 
-go 1.23
+go 1.26.2
 
 require (
 	github.com/aws/aws-sdk-go-v2 v1.26.0