Docker Caddy v2 and Google oAuth

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I don’t see what’s complex about building from a Dockerfile. That’s very typical.

Just make a Dockerfile like this:

FROM caddy:2.3.0-builder AS builder

RUN xcaddy build \
    --with github.com/greenpau/caddy-auth-jwt \
    --with github.com/greenpau/caddy-auth-portal \
    --with github.com/greenpau/caddy-trace

FROM caddy:2.3.0

COPY --from=builder /usr/bin/caddy /usr/bin/caddy

Save it beside your docker-compose.yml, then update your docker-compose.yml to this:

  caddy:
    build: .
    container_name: caddy
    restart: unless-stopped
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - /data/caddy/Caddyfile:/etc/caddy/Caddyfile
      - /data/caddy/data:/data
      - /data/caddy/config:/config
    networks:
      - web
    env_file:
      - ~/.docker/compose/.env

Then run docker-compose up -d, as normal. That’s it.

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