feat(command): Add postgres - psql, pg_dump, pg_dumpall

Author: boukeversteegh

.env

@@ -36,7 +36,6 @@ PROTOC_VERSION=3.9.1
 PROTOC_ARCH=${DEFAULT_ARCH}
 PROTOC_BASE=${DEFAULT_BASE}
 POSTGRES_VERSION=14.2
-PSQL_VERSION=${POSTGRES_VERSION}
 PYTHON_VERSION=3.10
 PYTHON2_VERSION=2.7.18
 RUBY_VERSION=3.1.1

README.md

@@ -23,6 +23,10 @@ dockerized <command>
 - Database
   - dolt
   - mysql
+  - [postgres](apps/postgres/README.md)
+    - psql
+    - pg_dump
+    - pg_dumpall
 - Dev-Ops & Docker
   - ansible
     - ansible-playbook

apps/postgres/README.md

@@ -0,0 +1,26 @@
+# dockerized postgres
+
+You can use dockerized postgres to query your database, and manage backups, without locally installing postgres.
+
+The commands work as usual, except:
+
+- Use `host.docker.internal` instead of `localhost`.
+- You can only access files in the current working directory (e.g. when dumping).
+
+## psql
+
+```shell
+dockerized psql --host "host.docker.internal" --username <username>
+```
+
+## pg_dumpall
+
+```shell
+  dockerized pg_dumpall \
+    --host "host.docker.internal" \
+    --file "backup.sql" \
+    --username root \
+    --no-password \
+    --quote-all-identifiers \
+    --verbose
+```

docker-compose.yml

@@ -156,8 +156,14 @@ services:
   php:
     image: "php:${PHP_VERSION}"
   psql:
-    image: "postgres:${PSQL_VERSION}"
+    image: "postgres:${POSTGRES_VERSION}"
     entrypoint: [ "psql" ]
+  pg_dump:
+    image: "postgres:${POSTGRES_VERSION}"
+    entrypoint: [ "pg_dump" ]
+  pg_dumpall:
+    image: "postgres:${POSTGRES_VERSION}"
+    entrypoint: [ "pg_dumpall" ]
   protoc:
     image: "protoc:${PROTOC_VERSION}"
     build: