# docker-compose.yml — this app, its two relays, its scheduler and the SurveyJS service, side by side.
#
#   docker compose up --build        → http://localhost:8000 (relays on 8081 and 8082)
#   docker compose up -d surveyjs    → only the service, on http://localhost:3010 (see docker-compose.override.yml)
#
# Settings come from your shell or from .env; see .env.example.

x-app-environment: &app-environment
    DB_DATABASE: /app/storage/database.sqlite
    SURVEYJS_SERVICE_URL: http://surveyjs:3000
    SURVEYJS_LICENSE_KEY: ${SURVEYJS_LICENSE_KEY:-}
    VALIDATE_RESPONSES: ${VALIDATE_RESPONSES:-false}
    LINT_DEFINITIONS: ${LINT_DEFINITIONS:-false}
    AI_BASE_URL: ${AI_BASE_URL:-https://api.openai.com/v1}
    AI_API_KEY: ${AI_API_KEY:-}
    AI_MODEL: ${AI_MODEL:-gpt-4o-mini}
    DEMO_MODE: ${DEMO_MODE:-false}
    RELAY_URL: ${RELAY_URL:-}                           # set both when a proxy serves the relays (README: Behind a proxy)
    EDIT_RELAY_URL: ${EDIT_RELAY_URL:-}
    SURVEYJS_AI_PROVIDER: ${SURVEYJS_AI_PROVIDER:-}     # only to tell the IV.4 page whether extraction is configured

services:
    app:                        # your backend: this Laravel app (migrates and seeds on start)
        build: .
        ports: ["8000:8000"]
        environment: *app-environment
        volumes: [storage:/app/storage]
        depends_on: [surveyjs]

    relay:                      # I.8: the fill-together relay, its own process
        build: .
        command: ["php", "artisan", "relay:fill"]
        ports: ["8081:8081"]
        environment: *app-environment
        volumes: [storage:/app/storage]
        depends_on: [app]

    edit-relay:                 # III.5: the edit-together relay, its own process
        build: .
        command: ["php", "artisan", "relay:edit"]
        ports: ["8082:8082"]
        environment: *app-environment
        volumes: [storage:/app/storage]
        depends_on: [app]

    scheduler:                  # demo:prune: with DEMO_MODE=true, removes visitor sandboxes unused for 24 hours
        build: .
        command: ["php", "artisan", "schedule:work"]
        environment: *app-environment
        volumes: [storage:/app/storage]
        depends_on: [app]

    surveyjs:                   # SurveyJS service (Node.js): SurveyJS Server, built from a pinned commit
        build:
            context: https://github.com/surveyjs/surveyjs-server.git#db1ac24b5f984511bbac463c890b6b0a3ebd2dc9
            # The repository's Dockerfile at this commit, on Node 24 (20 is out of support, and npm on Node 22
            # fails to install it), plus git in the runtime stage: without it, `npm install --omit=dev` fails
            # on a devDependency that is a git URL.
            dockerfile_inline: |
                FROM node:24-alpine AS build
                WORKDIR /app
                RUN apk add --no-cache git
                COPY package*.json ./
                RUN npm install
                COPY tsconfig.json ./
                COPY src ./src
                RUN npm run build

                FROM node:24-alpine
                WORKDIR /app
                ENV NODE_ENV=production
                RUN apk add --no-cache git
                COPY package*.json ./
                RUN npm install --omit=dev
                COPY --from=build /app/dist ./dist
                EXPOSE 3000
                CMD ["npm", "start"]
        environment:            # IV.4: the AI provider the service extracts with; no licence key (this revision ignores it)
            AI_PROVIDER: ${SURVEYJS_AI_PROVIDER:-}
            AI_MODEL: ${SURVEYJS_AI_MODEL:-}
            OLLAMA_BASE_URL: ${SURVEYJS_OLLAMA_BASE_URL:-}
            OPENAI_API_KEY: ${OPENAI_API_KEY:-}
            ANTHROPIC_API_KEY: ${ANTHROPIC_API_KEY:-}
        expose: ["3000"]        # reachable by the app only

volumes:
    storage:                    # the SQLite database, uploads and demo sandboxes, shared by the app and the relays