services: web: build: . ports: - "4000:4000" environment: - MIX_ENV=dev - PHX_HOST=localhost volumes: - .:/app - deps:/app/deps - build:/app/_build - type: bind source: ./.cobblemon-data target: /cobblemon-data bind: create_host_path: false command: sh -c "mix deps.get && mix assets.setup && mix phx.server" volumes: deps: build: