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#+TITLE: Database setup
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This directory contains necessities for initializing and running a database
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locally inside a docker container.
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We want our develpment environment to use the same tech stack that production
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uses. So rather than suppord a development configuration that uses SQLite and a
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production configuration that uses PostgreSQL, just use PostgreSQL for both.
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With Docker, it's easy.
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Building requires the following environment variables.
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- `POSTGRES_DB`
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- `POSTGRES_USER`
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- `POSTGRES_PASSWORD`
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Running requires the following environment variables.
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- `PGDATA`
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- `POSTGRES_USER`
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- `POSTGRES_PASSWORD`
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#+BEGIN_SRC sh
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docker build -t db .
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#+END_SRC
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#+BEGIN_SRC sh :tangle run.sh :tangle-mode (identity #o755)
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#!/usr/bin/env sh
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set -euo pipefail
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PGDATA=${PGDATA:-"$(pwd)/data/dev"}
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POSTGRES_USER=${POSTGRES_USER:-"dev"}
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POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-"dev"}
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docker run \
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--name db \
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-e POSTGRES_PASSWORD=$POSTGRES_PASSWORD \
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-e POSTGRES_USER=$POSTGRES_USER \
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-v $PGDATA:/var/lib/postgresql/data \
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-p 5432:5432 \
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db
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#+END_SRC
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#+BEGIN_SRC sh
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docker start db
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#+END_SRC
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