feat: add image upload for avatar and banner

crates/bootstrap/src/config.rs

@@ -11,6 +11,18 @@ pub struct Config {
     pub host: String,
     pub cors_origins: String,
     pub rate_limit: Option<u32>,
+    // Storage
+    pub storage_backend: String,
+    pub storage_path: Option<String>,
+    pub storage_prefix: String,
+    pub s3_endpoint: Option<String>,
+    pub s3_access_key_id: Option<String>,
+    pub s3_secret_access_key: Option<String>,
+    pub s3_bucket: Option<String>,
+    pub s3_region: Option<String>,
+    // Upload limits
+    pub upload_max_bytes: usize,
+    pub upload_allowed_types: Vec<String>,
 }
 
 impl Config {
@@ -36,6 +48,23 @@ impl Config {
             rate_limit: std::env::var("RATE_LIMIT")
                 .ok()
                 .and_then(|v| v.parse().ok()),
+            storage_backend: std::env::var("STORAGE_BACKEND").unwrap_or_else(|_| "local".into()),
+            storage_path: std::env::var("STORAGE_PATH").ok(),
+            storage_prefix: std::env::var("STORAGE_PREFIX").unwrap_or_default(),
+            s3_endpoint: std::env::var("S3_ENDPOINT").ok(),
+            s3_access_key_id: std::env::var("S3_ACCESS_KEY_ID").ok(),
+            s3_secret_access_key: std::env::var("S3_SECRET_ACCESS_KEY").ok(),
+            s3_bucket: std::env::var("S3_BUCKET").ok(),
+            s3_region: std::env::var("S3_REGION").ok(),
+            upload_max_bytes: std::env::var("UPLOAD_MAX_BYTES")
+                .ok()
+                .and_then(|v| v.parse().ok())
+                .unwrap_or(5 * 1024 * 1024),
+            upload_allowed_types: std::env::var("UPLOAD_ALLOWED_TYPES")
+                .unwrap_or_else(|_| "image/jpeg,image/png,image/gif,image/webp,image/avif".into())
+                .split(',')
+                .map(|s| s.trim().to_string())
+                .collect(),
         }
     }
 }