feat: add configurable S3 object storage

docker/storage/docker-compose.storage.yml.example

@@ -0,0 +1,56 @@
+name: imageforge-storage
+
+services:
+  garage:
+    image: dxflrs/garage:v2.3.0
+    command: ["/garage", "server", "--single-node"]
+    restart: unless-stopped
+    read_only: true
+    security_opt:
+      - no-new-privileges:true
+    cap_drop:
+      - ALL
+    pids_limit: 256
+    mem_limit: 1200m
+    cpus: 1.75
+    ports:
+      - "127.0.0.1:3900:3900"
+      - "10.70.0.2:3900:3900"
+      - "10.70.0.2:3901:3901"
+      - "127.0.0.1:3903:3903"
+    volumes:
+      - ./garage.toml:/etc/garage.toml:ro
+      - /srv/garage/meta:/var/lib/garage/meta
+      - /srv/garage/data:/var/lib/garage/data
+      - /srv/garage/snapshots:/var/lib/garage/snapshots
+    secrets:
+      - source: garage_rpc_secret
+        target: garage_rpc_secret
+        mode: 0400
+      - source: garage_admin_token
+        target: garage_admin_token
+        mode: 0400
+      - source: garage_metrics_token
+        target: garage_metrics_token
+        mode: 0400
+    tmpfs:
+      - /tmp:size=64m,mode=1777
+    healthcheck:
+      test: ["CMD", "/garage", "status"]
+      interval: 15s
+      timeout: 5s
+      retries: 10
+      start_period: 20s
+    logging:
+      driver: json-file
+      options:
+        max-size: "20m"
+        max-file: "3"
+
+secrets:
+  garage_rpc_secret:
+    file: ./secrets/garage_rpc_secret
+  garage_admin_token:
+    file: ./secrets/garage_admin_token
+  garage_metrics_token:
+    file: ./secrets/garage_metrics_token