Feat: improve CI and docker builds

.github/workflows/backend.yml

@@ -0,0 +1,46 @@
+name: Backend CI/CD
+
+on:
+  workflow_call:
+    inputs:
+      version:
+        required: true
+        type: string
+      is_pr:
+        required: true
+        type: string
+
+jobs:
+  build_and_push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: ./backend
+          push: true
+          platforms: ${{ inputs.is_pr == 'true' && 'linux/amd64' || 'linux/amd64,linux/arm64' }}
+          tags: |
+            ${{ inputs.is_pr == 'true' && 'phasehq/backend-staging' || 'phasehq/backend' }}:${{ inputs.version }}
+            ghcr.io/${{ github.repository }}/${{ inputs.is_pr == 'true' && 'backend-staging' || 'backend' }}:${{ inputs.version }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/frontend.yml

@@ -0,0 +1,61 @@
+name: Frontend CI/CD
+
+on:
+  workflow_call:
+    inputs:
+      version:
+        required: true
+        type: string
+      is_pr:
+        required: true
+        type: string
+
+jobs:
+  build_and_push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: "18"
+
+      - name: Install dependencies
+        run: |
+          cd frontend
+          yarn install
+
+      - name: Run tests
+        run: |
+          cd frontend
+          yarn test
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: ./frontend
+          push: true
+          platforms: ${{ inputs.is_pr == 'true' && 'linux/amd64' || 'linux/amd64,linux/arm64' }}
+          tags: |
+            ${{ inputs.is_pr == 'true' && 'phasehq/frontend-staging' || 'phasehq/frontend' }}:${{ inputs.version }}
+            ghcr.io/${{ github.repository }}/${{ inputs.is_pr == 'true' && 'frontend-staging' || 'frontend' }}:${{ inputs.version }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/main.yml

@@ -0,0 +1,56 @@
+name: CI/CD Pipeline
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches: [main]
+  release:
+    types: [published]
+
+permissions:
+  contents: write
+  packages: write
+
+jobs:
+  determine_version:
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.set_version.outputs.version }}
+      is_pr: ${{ steps.set_version.outputs.is_pr }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set version and PR flag
+        id: set_version
+        run: |
+          if [[ "${{ github.event_name }}" == "pull_request" ]]; then
+            echo "version=$(git rev-parse --short ${{ github.event.pull_request.head.sha }} | cut -c 1-7)" >> $GITHUB_OUTPUT
+            echo "is_pr=true" >> $GITHUB_OUTPUT
+          elif [[ "${{ github.event_name }}" == "push" ]]; then
+            echo "version=latest" >> $GITHUB_OUTPUT
+            echo "is_pr=false" >> $GITHUB_OUTPUT
+          elif [[ "${{ github.event_name }}" == "release" ]]; then
+            echo "version=${{ github.event.release.tag_name }}" >> $GITHUB_OUTPUT
+            echo "is_pr=false" >> $GITHUB_OUTPUT
+          fi
+
+  frontend:
+    needs: determine_version
+    uses: ./.github/workflows/frontend.yml
+    with:
+      version: ${{ needs.determine_version.outputs.version }}
+      is_pr: ${{ needs.determine_version.outputs.is_pr }}
+    secrets: inherit
+
+  backend:
+    needs: determine_version
+    uses: ./.github/workflows/backend.yml
+    with:
+      version: ${{ needs.determine_version.outputs.version }}
+      is_pr: ${{ needs.determine_version.outputs.is_pr }}
+    secrets: inherit