Nostr relay docker (WIP)

docker-compose.yml

version: "3.8"
services:

  relay:
    build:
      context: ./
      dockerfile: Dockerfile
    environment:
      PORT: 2700
      POSTGRESQL_DATABASE: postgres://nostr:nostr@postgres:5432/nostr?sslmode=disable
    depends_on:
      postgres:
        condition: service_healthy
    ports:
      - 2700:2700
    command: "./relay-full"

  postgres:
    image: postgres
    restart: always
    environment:
      POSTGRES_DB: nostr
      POSTGRES_USER: nostr
      POSTGRES_PASSWORD: nostr
      POSTGRES_HOST_AUTH_METHOD: trust # allow all connections without a password. This is *not* recommended for prod
    ports:
      - 5432:5432
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U nostr"] # database username here - nostr, should be changed if other user
      interval: 10s
      timeout: 5s
      retries: 5

Dockerfile

FROM golang:1.15.5

WORKDIR /go/src/app
COPY ./relay .

RUN go get -d -v ./...
RUN go install -v ./...
RUN go build -ldflags="-s -w" -tags full -o ./relay-full

Hi , it makes sense to add postgres healthcheck, otherwise relay try to connect to not existing database when it loading.
https://gist.github.com/freeberty/db64c4a80330d6dda2d031d7b0a096ad

Hi , it makes sense to add postgres healthcheck, otherwise relay try to connect to not existing database when it loading. https://gist.github.com/freeberty/db64c4a80330d6dda2d031d7b0a096ad

Thank you! I updated the gist with your modification