Initial commit

README.md

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+# Postgres docker 
+
+Docker for postgres. 
+
+The only significant change from default image is that image is run as local user postgres
+
+## Installation
+
+Create user postgres on host machine (assuming local PC is not running postgres, if so, use local installation).
+
+```bash
+sudo adduser postgres
+sudo su postgres
+git clone pgDocker
+cd pgDocker
+```
+
+Go to `pgDocker/bin` directory, copy `env.sh.sample` to `env.sh` and correct environment variables, particularly `$PGPASS` and `$DOCKERCOMPOSE` so they point to the correct files. 
+
+Run `start.sh`
+
+```bash
+pgDocker/bin/start.sh
+```
+
+And you should be able to connect via
+
+```bash
+psql -p 5432 -h 127.0.0.1 -u postgres
+```
+
+Type the password set in `$PGPASS` to access the database.

bin/env.sh.sample

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+export POSTGRES_DIR=$HOME/data14
+export PGPASS=somethingSecret
+export DOCKERCOMPOSE=/usr/local/bin/docker-compose
+export COMPOSE=$HOME/pgDocker/config/compose.yaml
+export USER_ID=$(id -u postgres)
+export GROUP_ID=$(id -g postgres)

bin/start.sh

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+#!/bin/bash
+
+. $(dirname $0)/env.sh
+$DOCKERCOMPOSE -f $COMPOSE up -d db;
+

bin/stop.sh

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+#!/bin/bash
+
+. $(dirname $0)/env.sh
+$DOCKERCOMPOSE -f $COMPOSE down;
+

config/Dockerfile

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+FROM postgres:17.2
+
+ARG USER_ID
+ARG GROUP_ID
+
+RUN apt-get update && apt-get install -y sudo;
+
+RUN addgroup --gid ${GROUP_ID} postgres || \
+	groupmod --gid ${GROUP_ID} postgres
+RUN adduser --gecos 'PostGres' --uid ${USER_ID} --gid ${GROUP_ID} --disabled-password postgres || \
+    usermod --uid ${USER_ID} --gid ${GROUP_ID} postgres && passwd -d postgres
+RUN echo 'postgres ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
+RUN usermod -G root,sudo postgres
+
+RUN chown -R postgres:postgres /var/lib/postgresql \
+   && chown -R postgres:postgres /var/run/postgresql
+
+USER postgres
+
+LABEL "name"="postgresX"

config/compose.yaml

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+services:
+
+  db:
+    build:
+            context: ./
+            args:
+                    USER_ID: ${USER_ID}
+                    GROUP_ID: ${GROUP_ID}
+
+    volumes: 
+       - ${POSTGRES_DIR}:/var/lib/postgresql/data
+    environment:
+       - POSTGRES_USER=postgres
+       - POSTGRES_PASSWORD=$PGPASS
+         #       - POSTGRES_DB=labkey
+    ports:
+      - '5432:5432'