Compose

[cflipse]

Description

This is the baseline config of a docker-compose structure. A lot of this is preliminary, only roughly sketching that the parts of the network can talk to each other. The images build, and things talk to each other.

Parts of this are yoinked from Terrastories; other parts are pulled from the pragprog book Docker for Rails Developers

[cflipse]

IT, umm ... should be noted that this config requires a set of keys configured in nested .env files

It's late, I'll document what's needed in the morning.

[cflipse]

So, this compose requires three .env files. Tree looks something like:

.env
  development
    web
    database
    storage

and hold shared ENV secrets.

• database should have POSTGRES_USER, POSTGRES_PASS and POSTGRES_DB ... there are fallbacks, for everything but pass, at the moment.
• web has DATABASE_HOST=database ... could probably get away with just setting that particular variable in the compose file, but it's a good hook.
• storage has: MINIO_ACCESS_KEY and MINIO_SECRET_KEY which I got by running the container on it's own, and copying the secrets it spit out for me: docker run it minio/minio server /data