chore: database recreation scripts (commune-sh#5)

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Provides scripts to backup, restore and clear Synapse database

.github/workflows/ci.yml

@@ -68,6 +68,12 @@ jobs:
       - name: Check Synapse is Running
         run: curl -sSf http://localhost:8008 > /dev/null
 
+      - name: Provide Database Backup & Test it
+        run: |
+          just backup_db
+          just nuke_db
+          just restore_db
+
       - name: Retrieve Admin Access Token
         run: |
           just get_access_token

.gitignore

@@ -19,6 +19,7 @@ Cargo.lock
 !/docker/postgre
 .env
 access_token.txt
+dump.sql
 
 # System Specific
 .DS_Store

Justfile

@@ -8,6 +8,21 @@ default:
 dotenv:
   cp -n .env.example .env || true
 
+# Dump database to a file
+backup_db:
+  docker compose exec -T synapse_database \
+    pg_dumpall -c -U synapse_user > ./dump.sql
+
+# Restore database from a file
+restore_db:
+  cat ./dump.sql | docker compose exec -T synapse_database \
+    psql -U synapse_user -d synapse
+
+# Nuke database
+nuke_db:
+  docker compose exec -T synapse_database \
+    psql -U synapse_user -d synapse -c "DROP SCHEMA public CASCADE; CREATE SCHEMA public;"
+
 # Generates the synapse configuration file and saves it
 gen_synapse_conf: dotenv
   docker run -i --rm \