sqlite3 backup

README.md

@@ -20,7 +20,7 @@
 * Set up Docker Swarm and [`abra`]
 * Deploy [`coop-cloud/traefik`]
 * `abra app new gotosocial`
-* `abra app config <app-domain>`
+* `abra app config <app-domain>` (choose database type now, migration is possible but annoying)
 * `abra app deploy <app-domain>`
 
 Note: This deployment can be pretty wonky on instances with ≤2GB of available RAM or <4 cores. Please be patient and check the logs, if it's something related to postgres not being launched yet then just wait, gts will restart itself until the database is available.

compose.postgres.yml

@@ -18,10 +18,8 @@ services:
     image: postgres:17.2
     deploy:
       labels:
-        backupbot.backup: "true" 
         backupbot.backup.pre-hook: "/pg_backup.sh backup"
         backupbot.backup.path: "/var/lib/postgresql/data/backup.sql"
-        backupbot.restore: "true"
         backupbot.restore.post-hook: "/pg_backup.sh restore"
     environment:
       - POSTGRES_DB=gotosocial

compose.yml

@@ -7,6 +7,9 @@ services:
       - source: entrypoint
         target: /custom-entrypoint.sh
         mode: 0555
+      - source: sqlite_backup
+        target: /sqlite_backup.sh
+        mode: 0555
     entrypoint: /custom-entrypoint.sh
     environment:
       - GTS_HOST=${DOMAIN}
@@ -28,6 +31,10 @@ services:
         - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
         - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
         - "coop-cloud.${STACK_NAME}.version=1.0.0+0.17.3"
+        - "backupbot.backup=true"
+        - "backupbot.backup.pre-hook=/sqlite_backup.sh"
+        - "backupbot.backup.path=/gotosocial/sqlite_bak/backup.sql"
+        - "backupbot.backup.post-hook=rm -rfv /gotosocial/sqlite_bak"
     healthcheck:
       test: wget --no-verbose --tries=1 --spider http://localhost:8080/readyz || exit 1
       interval: 120s
@@ -50,3 +57,6 @@ configs:
     name: ${STACK_NAME}_entrypoint_${ENTRYPOINT_VERSION}
     file: entrypoint.sh.tmpl
     template_driver: golang
+  sqlite_backup:
+    name: ${STACK_NAME}_sqlite_backup_${PG_BACKUP_VERSION}
+    file: sqlite_backup.sh

sqlite_backup.sh

@@ -0,0 +1,31 @@
+#!/bin/sh
+
+URL="https://github.com/CompuRoot/static-sqlite3/releases/download/3.46.1_01/sqlite3"
+BACKUP_DIR="sqlite_bak"
+DATABASE_FILE="/gotosocial/storage/sqlite.db"
+BACKUP_FILE="backup.sql"
+
+mkdir -p "$BACKUP_DIR" && cd "$BACKUP_DIR"
+
+echo "Downloading $URL..."
+wget -q "$URL"
+if [ $? -ne 0 ]; then
+    echo "Failed to download the binary file." >&2
+    exit 1
+fi
+
+chmod +x ./sqlite3
+
+if [ ! -f "$DATABASE_FILE" ]; then
+    echo "The SQLite database file '$DATABASE_FILE' does not exist in the extracted directory." >&2
+    exit 1
+fi
+
+echo "Backing up $DATABASE_FILE to $BACKUP_FILE..."
+./sqlite3 $DATABASE_FILE ".backup '$BACKUP_FILE'"
+if [ $? -ne 0 ]; then
+    echo "Failed to backup the database." >&2
+    exit 1
+fi
+
+echo "Backup completed successfully. The backup is stored in $BACKUP_FILE."