docker-compose.yml

version: '2'
services:
    postgres:
        image: postgres:10
        volumes:
            - postgresdata:/var/lib/postgresql/data
        expose:
            - "5432"
        restart: always

    synapse:
        image: matrixdotorg/synapse
        environment:
            - VIRTUAL_HOST=<HOSTNAME>
            - LETSENCRYPT_HOST=<HOSTNAME>
            - LETSENCRYPT_EMAIL=<EMAILADDRESS>
            - VIRTUAL_PORT=8008
            - SYNAPSE_CONFIG_PATH=/data/homeserver.yaml
        volumes:
            - matrixdata:/data
        ports:
            - "8448:8448"
            - "3478:3478"
        expose:
            - "8008"

    nginx-proxy:
        image: jwilder/nginx-proxy
        ports:
            - "80:80"
            - "443:443"
        volumes:
            - "/etc/nginx/vhost.d"
            - "/usr/share/nginx/html"
            - "/var/run/docker.sock:/tmp/docker.sock:ro"
            - "/etc/letsencrypt/live:/etc/nginx/certs"

    letsencrypt-nginx-proxy-companion:
        image: jrcs/letsencrypt-nginx-proxy-companion
        volumes:
            - "/var/run/docker.sock:/var/run/docker.sock:ro"
        volumes_from:
            - "nginx-proxy"

volumes:
    postgresdata:
        driver: local
    matrixdata:
        driver: local