add db backup and restore workflow to devcontainer

.devcontainer/bashrc.override.sh

@@ -1,4 +1,3 @@
-
 #
 # .bashrc.override.sh
 #
@@ -17,14 +16,20 @@ set +o nounset
 
 alias makemigrations="python manage.py makemigrations"
 alias migrate="python manage.py migrate"
-alias reset_db="python manage.py reset_db && python manage.py drop_test_database && python manage.py migrate && python manage.py import resources/2021-2023.csv"
+alias reset_db="python manage.py reset_db && python manage.py drop_test_database && python manage.py migrate && python manage.py import"
 
 # start ssh-agent
 # https://code.visualstudio.com/docs/remote/troubleshooting
 eval "$(ssh-agent -s)"
 
-npm install
-
-# install flyctl
-curl -L "https://fly.io/install.sh" | sh
-export PATH="$HOME/.fly/bin:$PATH"
+# Run npm install only for the first bash session
+if [ ! -f ~/.npm_installed ]; then
+    npm install
+    touch ~/.npm_installed
+fi
+
+# install flyctl if not installed
+if ! command -v flyctl &> /dev/null; then
+    curl -L "https://fly.io/install.sh" | sh
+    export PATH="$HOME/.fly/bin:$PATH"
+fi

.devcontainer/devcontainer.json

@@ -19,7 +19,10 @@
     ],
     "features": {
         "ghcr.io/devcontainers/features/node": {},
-        "ghcr.io/devcontainers/features/docker-outside-of-docker:1": {}
+        "ghcr.io/devcontainers/features/docker-outside-of-docker:1": {},
+        "ghcr.io/robbert229/devcontainer-features/postgresql-client:1": {
+            "version": "15"
+        }
     },
     // Tells devcontainer.json supporting services / tools whether they should run
     // /bin/sh -c "while sleep 1000; do :; done" when starting the container instead of the container’s default command

README.md

@@ -10,12 +10,17 @@ License: MIT
 ## Back up and restore a database from fly.io
 
 Start a proxy to fly postgres:
-`flyctl proxy 54321:5432 --app app-name`
+`flyctl proxy 54321:5432 --app radscheduler-db`
 
-Set env for FLY_DATABASE_URL with credentials.
+Find urls to postgres via:
+`flyctl ssh console -C 'env'`
 
 Download a dump:
-`pg_dump -d $FLY_DATABASE_URL | gzip > backups/first.sql.gz`
+`pg_dump -d postgres://radscheduler:{password}2localhost:54321 | gzip > backups/db.sql.gz`
 
 Restore using
-`docker-compose -f local.yml run postgres restore first.sql.gz`
+`docker-compose -f local.yml run postgres restore db.sql.gz`
+
+or
+
+`docker exec radscheduler_local_postgres restore db.sql.gz`

local.yml

@@ -1,5 +1,3 @@
-version: '3'
-
 volumes:
   radscheduler_local_postgres_data: {}
   radscheduler_local_postgres_data_backups: {}