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version: '3.8'
volumes:
postgres-data:
services:
app:
build:
context: .
dockerfile: Dockerfile
env_file:
# Ensure that the variables in .env match the same variables in devcontainer.json
- .env
volumes:
- ../..:/workspaces:cached
# Overrides default command so things don't shut down after the process ends.
command: sleep infinity
# Runs app on the same network as the database container, allows "forwardPorts" in devcontainer.json function.
network_mode: service:db
# Use "forwardPorts" in **devcontainer.json** to forward an app port locally.
# (Adding the "ports" property to this file will not forward from a Codespace.)
db:
image: postgres:14.1
restart: unless-stopped
volumes:
- postgres-data:/var/lib/postgresql/data
env_file:
# Ensure that the variables in .env match the same variables in devcontainer.json
- .env
# Add "forwardPorts": ["5432"] to **devcontainer.json** to forward PostgreSQL locally.
# (Adding the "ports" property to this file will not forward from a Codespace.)