initial commit

backup/backup.yml

@@ -0,0 +1,53 @@
+---
+services:
+  pgbackup:
+    image: postgres:18-alpine
+    container_name: pgbackup
+    restart: always
+    environment:
+      PGPASSWORD: ${POSTGRES_ADMIN_PASSWORD}
+      POSTGRES_HOST: postgres
+      POSTGRES_USER: ${POSTGRES_ADMIN_USER}
+      DB_LIST: ${BKP_DB_LIST}
+      TIMEZONE: ${TIMEZONE}
+    volumes:
+      - ./backups:/backups
+      - ./scripts/backup/pg-dump.sh:/pg-dump.sh
+      - ./scripts/backup/pg-dump.cron:/etc/crontabs/root
+    entrypoint: ["/bin/sh", "-c", "# map host /backups ownership to container backup user\nHOST_UID=$$(stat -c '%u' /backups 2>/dev/null || echo 1000) && HOST_GID=$$(stat -c '%g' /backups 2>/dev/null || echo 1000) && addgroup -g \"$$HOST_GID\" backup 2>/dev/null || true && adduser -D -u \"$$HOST_UID\" -G backup backup 2>/dev/null || true && mkdir -p /var/log /backups && chown -R \"$$HOST_UID\":\"$$HOST_GID\" /var/log /backups 2>/dev/null || true && chmod +x /pg-dump.sh && chown root:root /etc/crontabs/root 2>/dev/null || true && crond -f"]
+
+  backup-manager:
+    image: alpine:latest
+    container_name: backup-manager
+    restart: always
+    depends_on:
+      - pgbackup
+    environment:
+      BACKUP_RETENTION_COUNT: ${BKP_RETENTION_COUNT}
+      BACKUP_RETENTION_DAYS: ${BKP_RETENTION_DAYS}
+      TIMEZONE: ${TIMEZONE}
+    volumes:
+      - ./backups:/backups
+      - type: volume
+        source: odoo-db-data
+        target: /odoo_db_data
+        read_only: true
+      - type: volume
+        source: odoo-config
+        target: /odoo_config
+        read_only: true
+      - type: volume
+        source: gitea_data
+        target: /gitea_data
+        read_only: true
+      - type: volume
+        source: opencloud-data
+        target: /opencloud_data
+        read_only: true
+      - type: volume
+        source: opencloud-config
+        target: /opencloud_config
+        read_only: true
+      - ./scripts/backup/manage-backups.sh:/manage-backups.sh
+      - ./scripts/backup/backup-manager.cron:/etc/crontabs/root
+    entrypoint: ["/bin/sh", "-c", "# install bsdtar for xattr-aware archives\napk add --no-cache libarchive-tools attr >/dev/null \n# map host /backups ownership to container backup user\nHOST_UID=$$(stat -c '%u' /backups 2>/dev/null || echo 1000) && HOST_GID=$$(stat -c '%g' /backups 2>/dev/null || echo 1000) && addgroup -g \"$$HOST_GID\" backup 2>/dev/null || true && adduser -D -u \"$$HOST_UID\" -G backup backup 2>/dev/null || true && mkdir -p /var/log /backups && chown -R \"$$HOST_UID\":\"$$HOST_GID\" /var/log /backups 2>/dev/null || true && chmod +x /manage-backups.sh && chown root:root /etc/crontabs/root 2>/dev/null || true && crond -f"]