adding pull preview

.flaskenv

@@ -1,3 +1,3 @@
-FLASK_APP=app.app.py
+FLASK_APP=app.py
 FLASK_ENV=development
 FLASK_RUN_PORT=5000

.github/workflows/pullpreview.yml

@@ -0,0 +1,31 @@
+name: PullPreview
+on:
+  pull_request:
+    types: [labeled, unlabeled, synchronize, closed, reopened]
+
+jobs:
+  deploy:
+    permissions:
+      contents: read # to fetch code (actions/checkout)
+      deployments: write # to delete deployments
+      pull-requests: write # to remove labels
+      statuses: write # to create commit status
+      id-token: write # This is required for AWS credentials
+    name: deploy
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    environment: ${{ inputs.environment || 'dev' }}
+    steps:
+    - name: configure aws credentials
+      uses: aws-actions/configure-aws-credentials@v2
+      with:
+        role-to-assume: arn:aws:iam::${{ secrets.AWS_ACCOUNT }}:role/GithubCopilotDeploy
+        role-session-name: FUNDING_SERVICE_DESIGN_FUND_APPLICATION_BUILDER_PULLPREVIEW
+        aws-region: eu-west-2
+    - uses: actions/checkout@v2
+    - uses: pullpreview/[email protected]
+      with:
+        compose_files: docker-compose.pullpreview.yml
+        ports: 8080/tcp
+        default_port: 8080
+        admins: gidsg

Dockerfile.pullpreview

@@ -0,0 +1,26 @@
+# Start with a Python base image
+FROM python:3.10-slim
+# Install PostgreSQL
+RUN apt-get update && \
+    apt-get install -y postgresql postgresql-contrib
+# Set environment variables for PostgreSQL
+ENV POSTGRES_USER=postgres \
+    POSTGRES_PASSWORD=password \
+    POSTGRES_DB=fund_builder
+# Expose the default PostgreSQL port
+EXPOSE 5432
+# Create a directory for the app
+WORKDIR /app
+# Copy application files
+COPY . .
+# Install Python dependencies into a virtual environment
+RUN pip install --upgrade pip && pip install -r requirements-dev.txt
+# Configure PostgreSQL (set up user, database, etc.)
+RUN service postgresql start && \
+    su - postgres -c "psql -c \"ALTER USER ${POSTGRES_USER} WITH PASSWORD '${POSTGRES_PASSWORD}';\"" && \
+    su - postgres -c "psql -c \"CREATE DATABASE ${POSTGRES_DB};\"" && \
+    su - postgres -c "psql -c \"GRANT ALL PRIVILEGES ON DATABASE ${POSTGRES_DB} TO ${POSTGRES_USER};\""
+# Expose Flask app port
+EXPOSE 8080
+# Start PostgreSQL and the Flask app using the virtual environment
+CMD service postgresql start && /bin/bash -c "python -m flask db upgrade && python -m debugpy --listen 0.0.0.0:5601 -m flask run --no-debugger --host 0.0.0.0 --port 8080"

docker-compose.pullpreview.yml

@@ -0,0 +1,20 @@
+
+services:
+  fab:
+    hostname: fab
+    build:
+      context: ../funding-service-design-fund-application-builder
+      dockerfile: Dockerfile.pullpreview
+    volumes: [
+      '../funding-service-design-fund-application-builder:/app',
+      '../funding-service-design-fund-application-builder/postgresql:/var/lib/postgresql/data',
+    ]
+    ports:
+      - 5432:5432
+      - 8080:8080
+    environment:
+      - FORM_RUNNER_INTERNAL_HOST=http://localhost:3009
+      - FORM_RUNNER_EXTERNAL_HOST=http://localhost:3009
+      - DATABASE_URL=postgresql://postgres:password@localhost:5432/fund_builder
+      - FLASK_DEBUG=0
+      - FLASK_ENV=development