🧑💻 Added Docker
This commit is contained in:
Mawoka
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:8080 {
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reverse_proxy * http://frontend:3000
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reverse_proxy /api* http://api:80
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reverse_proxy /openapi.json http://api:80 # Only use if you need to serve the OpenAPI spec
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reverse_proxy /docs http://api:80 # Only use if you need to serve the Swagger UI
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}
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+14
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FROM python:3.10-slim
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COPY classquiz/ /app/classquiz/
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COPY init_db.py /app/
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COPY *start.sh /app/
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COPY gunicorn_conf.py /app/
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COPY Pipfile* /app/
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WORKDIR /app/
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RUN pip install pipenv && pipenv install --system
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EXPOSE 80
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ENV PYTHONPATH=/app
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RUN chmod +x start.sh
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ENV APP_MODULE=classquiz:app
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CMD ["./start.sh"]
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version: "3"
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services:
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frontend:
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restart: always
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build:
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context: ./frontend
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dockerfile: Dockerfile
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args:
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redis: ""
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depends_on:
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- redis
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- api
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environment:
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REDIS_URL: redis://redis:6379/0?decode_responses=True
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API_URL: http://api:80
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api:
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build:
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context: .
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dockerfile: Dockerfile
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restart: always
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depends_on:
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- db
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- redis
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environment:
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DB_URL: "postgresql://postgres:classquiz@db:5432/classquiz"
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MAIL_ADDRESS: "email@email@email.email"
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MAIL_PASSWORD: "PASSWORT"
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MAIL_USERNAME: "email@email@email.email"
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MAIL_SERVER: "email@email@email.emai"
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MAX_WORKERS: "5" # Very important
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MAIL_PORT: "587"
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SECRET_KEY: "mysecretkey"
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ACCESS_TOKEN_EXPIRE_MINUTES: 30
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SKIP_EMAIL_VERIFICATION: True
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HCAPTCHA_KEY: "HCAPTCHA_PRIVATE_KEY"
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redis:
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image: redis:alpine
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restart: always
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healthcheck:
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test: [ "CMD", "redis-cli","ping" ]
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db:
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image: postgres:alpine
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restart: always
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healthcheck:
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test: [ "CMD-SHELL", "pg_isready -U postgres" ]
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interval: 5s
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timeout: 5s
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retries: 5
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environment:
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POSTGRES_PASSWORD: "classquiz"
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POSTGRES_DB: "classquiz"
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volumes:
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- ./db:/var/lib/postgresql/data
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proxy:
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image: caddy:alpine
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restart: unless-stopped
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volumes:
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- ./Caddyfile-docker:/etc/caddy/Caddyfile
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ports:
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- "8000:8080"
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@@ -0,0 +1,39 @@
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### Build Step
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# pull the Node.js Docker image
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ARG redis
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FROM node:16 as builder
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# ENV API_URL=http://api:80
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ENV API_URL=https://mawoka.eu
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ENV REDIS_URL=$REDIS
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# change working directory
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WORKDIR /usr/src/app
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# copy the package.json files from local machine to the workdir in container
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COPY package*.json ./
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# run npm install in our local machine
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RUN apt update && apt install -y curl && curl -f https://get.pnpm.io/v6.16.js | node - add --global pnpm && pnpm i
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# copy the generated modules and all other files to the container
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COPY . .
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# build the application
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RUN pnpm run build
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### Serve Step
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# pull the Node.js Docker image
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FROM node:16
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# change working directory
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WORKDIR /app
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RUN apt update && apt install -y curl && curl -f https://get.pnpm.io/v6.16.js | node - add --global pnpm && apt purge curl -y && apt autoremove -y
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# copy files from previous step
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COPY --from=builder /usr/src/app/build .
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COPY --from=builder /usr/src/app/package.json .
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COPY --from=builder /usr/src/app/node_modules ./node_modules
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# our app is running on port 3000 within the container, so need to expose it
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EXPOSE 3000
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# the command that starts our app
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CMD ["pnpm", "run", "run:prod"]
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import json
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import multiprocessing
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import os
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workers_per_core_str = os.getenv("WORKERS_PER_CORE", "1")
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max_workers_str = os.getenv("MAX_WORKERS")
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use_max_workers = None
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if max_workers_str:
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use_max_workers = int(max_workers_str)
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web_concurrency_str = os.getenv("WEB_CONCURRENCY", None)
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host = os.getenv("HOST", "0.0.0.0")
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port = os.getenv("PORT", "80")
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bind_env = os.getenv("BIND", None)
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use_loglevel = os.getenv("LOG_LEVEL", "info")
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if bind_env:
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use_bind = bind_env
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else:
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use_bind = f"{host}:{port}"
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cores = multiprocessing.cpu_count()
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workers_per_core = float(workers_per_core_str)
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default_web_concurrency = workers_per_core * cores
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if web_concurrency_str:
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web_concurrency = int(web_concurrency_str)
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assert web_concurrency > 0
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else:
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web_concurrency = max(int(default_web_concurrency), 2)
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if use_max_workers:
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web_concurrency = min(web_concurrency, use_max_workers)
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accesslog_var = os.getenv("ACCESS_LOG", "-")
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use_accesslog = accesslog_var or None
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proc_name = os.getenv("PROC_NAME", "classquiz_api")
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errorlog_var = os.getenv("ERROR_LOG", "-")
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use_errorlog = errorlog_var or None
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graceful_timeout_str = os.getenv("GRACEFUL_TIMEOUT", "120")
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timeout_str = os.getenv("TIMEOUT", "120")
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keepalive_str = os.getenv("KEEP_ALIVE", "5")
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# Gunicorn config variables
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loglevel = use_loglevel
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workers = web_concurrency
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bind = use_bind
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errorlog = use_errorlog
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worker_tmp_dir = "/dev/shm"
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accesslog = use_accesslog
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graceful_timeout = int(graceful_timeout_str)
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timeout = int(timeout_str)
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keepalive = int(keepalive_str)
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# For debugging and testing
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log_data = {
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"loglevel": loglevel,
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"workers": workers,
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"bind": bind,
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"graceful_timeout": graceful_timeout,
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"timeout": timeout,
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"keepalive": keepalive,
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"errorlog": errorlog,
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"accesslog": accesslog,
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# Additional, non-gunicorn variables
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"workers_per_core": workers_per_core,
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"use_max_workers": use_max_workers,
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"host": host,
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"port": port,
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}
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print(json.dumps(log_data))
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@@ -0,0 +1 @@
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python3 init_db.py
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@@ -0,0 +1,34 @@
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#! /usr/bin/env sh
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set -e
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if [ -f /app/app/main.py ]; then
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DEFAULT_MODULE_NAME=app.main
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elif [ -f /app/main.py ]; then
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DEFAULT_MODULE_NAME=main
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fi
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MODULE_NAME=${MODULE_NAME:-$DEFAULT_MODULE_NAME}
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VARIABLE_NAME=${VARIABLE_NAME:-app}
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export APP_MODULE=${APP_MODULE:-"$MODULE_NAME:$VARIABLE_NAME"}
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if [ -f /app/gunicorn_conf.py ]; then
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DEFAULT_GUNICORN_CONF=/app/gunicorn_conf.py
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elif [ -f /app/app/gunicorn_conf.py ]; then
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DEFAULT_GUNICORN_CONF=/app/app/gunicorn_conf.py
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else
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DEFAULT_GUNICORN_CONF=/gunicorn_conf.py
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fi
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export GUNICORN_CONF=${GUNICORN_CONF:-$DEFAULT_GUNICORN_CONF}
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export WORKER_CLASS=${WORKER_CLASS:-"uvicorn.workers.UvicornWorker"}
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# If there's a prestart.sh script in the /app directory or other path specified, run it before starting
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PRE_START_PATH=${PRE_START_PATH:-/app/prestart.sh}
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echo "Checking for script in $PRE_START_PATH"
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if [ -f $PRE_START_PATH ] ; then
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echo "Running script $PRE_START_PATH"
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. "$PRE_START_PATH"
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else
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echo "There is no script $PRE_START_PATH"
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fi
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# Start Gunicorn
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exec gunicorn -k "$WORKER_CLASS" -c "$GUNICORN_CONF" "$APP_MODULE"
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