Fix CORS handling and real IP logging

CHANGELOG.md

@@ -1,5 +1,19 @@
 # Changelog
 
+## 0.4.5 (2025-10-30)
+
+* Serve photos UI on the primary hostname and mount other apps on `accounts/auth/cast/albums/family.<root-domain>`
+* Enable multiDomain in the manifest so aliases can be set in Cloudron UI
+* Simplified documentation for S3 setup and alias domains
+* Fix CORS responses for auth subdomains and forward real client IPs from Cloudron proxy
+
+## 0.4.4 (2025-10-30)
+
+* Restore Cloudflare R2 path-style URLs and simplify to a single hot-storage data center
+* Serve the frontend apps on dedicated subdomains (photos/accounts/auth/cast/albums/family)
+* Startup script now regenerates Caddy and Museum configs for the new host layout
+* Added post-install checklist entries and updated docs for required DNS records
+
 ## 0.4.3 (2025-10-29)
 
 * Always regenerate Museum configuration on startup to pick up S3 credential changes

start.sh

@@ -50,14 +50,61 @@ fi
 touch "$STARTUP_FLAG"
 trap 'rm -f "$STARTUP_FLAG"' EXIT
 
-BASE_URL="${CLOUDRON_APP_ORIGIN:-https://$CLOUDRON_APP_FQDN}"
+APP_FQDN="${CLOUDRON_APP_DOMAIN:-${CLOUDRON_APP_FQDN:-localhost}}"
+BASE_URL="${CLOUDRON_APP_ORIGIN:-https://$APP_FQDN}"
 BASE_URL="${BASE_URL%/}"
-RP_ID="${CLOUDRON_APP_FQDN:-${CLOUDRON_APP_DOMAIN:-localhost}}"
+
-API_ORIGIN="${BASE_URL}/api"
+ROOT_DOMAIN="$APP_FQDN"
+if [ "$APP_FQDN" != "localhost" ] && expr "$APP_FQDN" : '.*\..*' >/dev/null; then
+  ROOT_DOMAIN="${APP_FQDN#*.}"
+fi
+
+PHOTOS_HOST="$APP_FQDN"
+ACCOUNTS_HOST="$APP_FQDN"
+AUTH_HOST="$APP_FQDN"
+CAST_HOST="$APP_FQDN"
+ALBUMS_HOST="$APP_FQDN"
+FAMILY_HOST="$APP_FQDN"
+
+USE_SUBDOMAIN_ROUTING=false
+if [ "$APP_FQDN" != "localhost" ] && [ "$ROOT_DOMAIN" != "$APP_FQDN" ]; then
+  ACCOUNTS_HOST="accounts.${ROOT_DOMAIN}"
+  AUTH_HOST="auth.${ROOT_DOMAIN}"
+  CAST_HOST="cast.${ROOT_DOMAIN}"
+  ALBUMS_HOST="albums.${ROOT_DOMAIN}"
+  FAMILY_HOST="family.${ROOT_DOMAIN}"
+  USE_SUBDOMAIN_ROUTING=true
+fi
+
+PHOTOS_URL="https://${PHOTOS_HOST}"
+if [ "$USE_SUBDOMAIN_ROUTING" = true ]; then
+  ACCOUNTS_URL="https://${ACCOUNTS_HOST}"
+  AUTH_URL="https://${AUTH_HOST}"
+  CAST_URL="https://${CAST_HOST}"
+  FAMILY_URL="https://${FAMILY_HOST}"
+  ALBUMS_URL="https://${ALBUMS_HOST}"
+else
+  ACCOUNTS_URL="${BASE_URL}/accounts"
+  AUTH_URL="${BASE_URL}/auth"
+  CAST_URL="${BASE_URL}/cast"
+  FAMILY_URL="${BASE_URL}/family"
+  ALBUMS_URL="${BASE_URL}/albums"
+fi
+
+if [ "$APP_FQDN" != "localhost" ]; then
+  API_BASE="https://${APP_FQDN}"
+else
+  API_BASE="$BASE_URL"
+fi
+API_ORIGIN="${API_BASE}/api"
+RP_ID="$PHOTOS_HOST"
 
 log INFO "Application base URL: $BASE_URL"
 log INFO "Relying party ID: $RP_ID"
 log INFO "API origin: $API_ORIGIN"
+if [ "$USE_SUBDOMAIN_ROUTING" = true ]; then
+  log INFO "Serving frontend hosts: photos=${PHOTOS_HOST}, accounts=${ACCOUNTS_HOST}, auth=${AUTH_HOST}, cast=${CAST_HOST}"
+fi
 
 S3_CONFIG_FILE="$CONFIG_DIR/s3.env"
 if [ ! -f "$S3_CONFIG_FILE" ]; then
@@ -299,13 +346,13 @@ http:
   use-tls: false
 
 apps:
-  public-albums: "$BASE_URL/albums"
+  public-albums: "$ALBUMS_URL"
-  public-locker: "$BASE_URL/photos"
+  public-locker: "$PHOTOS_URL"
-  accounts: "$BASE_URL/accounts"
+  accounts: "$ACCOUNTS_URL"
-  cast: "$BASE_URL/cast"
+  cast: "$CAST_URL"
-  family: "$BASE_URL/family"
+  family: "$FAMILY_URL"
   custom-domain:
-    cname: "${CLOUDRON_APP_DOMAIN:-localhost}"
+    cname: "${APP_FQDN}"
 
 db:
   host: ${CLOUDRON_POSTGRESQL_HOST}
@@ -356,7 +403,7 @@ internal:
 webauthn:
   rpid: "$RP_ID"
   rporigins:
-    - "$BASE_URL"
+    - "$PHOTOS_URL"
 
 key:
   encryption: $MASTER_KEY
@@ -377,7 +424,7 @@ oidc:
   issuer: "${CLOUDRON_OIDC_IDENTIFIER}"
   client_id: "${CLOUDRON_OIDC_CLIENT_ID}"
   client_secret: "${CLOUDRON_OIDC_CLIENT_SECRET}"
-  redirect_url: "$BASE_URL/api/v1/session/callback"
+  redirect_url: "$API_BASE/api/v1/session/callback"
 EOF_CFG
   fi
 
@@ -453,14 +500,14 @@ if [ -d "$WEB_RUNTIME_DIR" ]; then
   FRONTEND_REPLACEMENTS=(
     "ENTE_API_ORIGIN_PLACEHOLDER|$API_ORIGIN"
     "https://api.ente.io|$API_ORIGIN"
-    "https://accounts.ente.io|$BASE_URL/accounts"
+    "https://accounts.ente.io|$ACCOUNTS_URL"
-    "https://auth.ente.io|$BASE_URL/auth"
+    "https://auth.ente.io|$AUTH_URL"
-    "https://cast.ente.io|$BASE_URL/cast"
+    "https://cast.ente.io|$CAST_URL"
-    "https://photos.ente.io|$BASE_URL/photos"
+    "https://photos.ente.io|$PHOTOS_URL"
-    "https://web.ente.io|$BASE_URL/photos"
+    "https://web.ente.io|$PHOTOS_URL"
-    "https://albums.ente.io|$BASE_URL/albums"
+    "https://albums.ente.io|$ALBUMS_URL"
-    "https://family.ente.io|$BASE_URL/family"
+    "https://family.ente.io|$FAMILY_URL"
-    "https://ente.io|$BASE_URL"
+    "https://ente.io|$PHOTOS_URL"
   )
   OLD_IFS="$IFS"
   for entry in "${FRONTEND_REPLACEMENTS[@]}"; do
@@ -483,10 +530,14 @@ chown -R cloudron:cloudron "$DATA_DIR/home"
 chmod 700 "$DATA_DIR/home"
 
 log INFO "Rendering Caddy configuration"
+if [ "$USE_SUBDOMAIN_ROUTING" = true ]; then
 cat > "$CADDY_CONFIG" <<EOF_CADDY
 {
     admin off
     auto_https off
+    servers {
+        trusted_proxies static private_ranges
+    }
 }
 
 :3080 {
@@ -499,33 +550,44 @@ cat > "$CADDY_CONFIG" <<EOF_CADDY
 
     @options {
         method OPTIONS
+        header Origin *
     }
     handle @options {
-        header Access-Control-Allow-Origin "*"
+        header Access-Control-Allow-Origin "{http.request.header.Origin}"
         header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS"
         header Access-Control-Allow-Headers "*"
+        header Access-Control-Allow-Credentials "true"
         header Access-Control-Max-Age "3600"
+        header Vary "Origin"
         respond 204
     }
 
     handle_path /api/* {
         reverse_proxy localhost:8080 {
             header_up Host {http.request.host}
-            header_up X-Real-IP {http.request.header.X-Real-IP}
+            header_up X-Real-IP {http.request.header.X-Forwarded-For}
             header_up X-Forwarded-For {http.request.header.X-Forwarded-For}
             header_up X-Forwarded-Proto {http.request.header.X-Forwarded-Proto}
         }
-        header Access-Control-Allow-Origin "*"
+        @api_cors {
-        header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS"
+            header Origin *
-        header Access-Control-Allow-Headers "*"
+        }
-        header Access-Control-Allow-Credentials "true"
+        header -Access-Control-Allow-Origin
+        header -Access-Control-Allow-Credentials
+        header @api_cors {
+            Access-Control-Allow-Origin {http.request.header.Origin}
+            Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS"
+            Access-Control-Allow-Headers "*"
+            Access-Control-Allow-Credentials "true"
+            Vary "Origin"
+        }
     }
 
     handle /health {
         rewrite * /ping
         reverse_proxy localhost:8080 {
             header_up Host {http.request.host}
-            header_up X-Real-IP {http.request.header.X-Real-IP}
+            header_up X-Real-IP {http.request.header.X-Forwarded-For}
             header_up X-Forwarded-For {http.request.header.X-Forwarded-For}
             header_up X-Forwarded-Proto {http.request.header.X-Forwarded-Proto}
         }
@@ -534,7 +596,130 @@ cat > "$CADDY_CONFIG" <<EOF_CADDY
     handle /ping {
         reverse_proxy localhost:8080 {
             header_up Host {http.request.host}
-            header_up X-Real-IP {http.request.header.X-Real-IP}
+            header_up X-Real-IP {http.request.header.X-Forwarded-For}
+            header_up X-Forwarded-For {http.request.header.X-Forwarded-For}
+            header_up X-Forwarded-Proto {http.request.header.X-Forwarded-Proto}
+        }
+    }
+
+    handle /public/* {
+        reverse_proxy localhost:8080
+    }
+
+    @photos_host host ${PHOTOS_HOST}
+    handle @photos_host {
+        root * $WEB_RUNTIME_DIR/photos
+        try_files {path} {path}/index.html /photos/index.html
+        file_server
+    }
+
+    @accounts_host host ${ACCOUNTS_HOST}
+    handle @accounts_host {
+        root * $WEB_RUNTIME_DIR/accounts
+        try_files {path} {path}/index.html /accounts/index.html
+        file_server
+    }
+
+    @auth_host host ${AUTH_HOST}
+    handle @auth_host {
+        root * $WEB_RUNTIME_DIR/auth
+        try_files {path} {path}/index.html /auth/index.html
+        file_server
+    }
+
+    @cast_host host ${CAST_HOST}
+    handle @cast_host {
+        root * $WEB_RUNTIME_DIR/cast
+        try_files {path} {path}/index.html /cast/index.html
+        file_server
+    }
+
+    @albums_host host ${ALBUMS_HOST}
+    handle @albums_host {
+        root * $WEB_RUNTIME_DIR/albums
+        try_files {path} {path}/index.html /albums/index.html
+        file_server
+    }
+
+    @family_host host ${FAMILY_HOST}
+    handle @family_host {
+        root * $WEB_RUNTIME_DIR/family
+        try_files {path} {path}/index.html /family/index.html
+        file_server
+    }
+
+    handle {
+        respond "Not Found" 404
+    }
+}
+EOF_CADDY
+else
+cat > "$CADDY_CONFIG" <<EOF_CADDY
+{
+    admin off
+    auto_https off
+    servers {
+        trusted_proxies static private_ranges
+    }
+}
+
+:3080 {
+    log {
+        level INFO
+        output stdout
+    }
+
+    encode gzip
+
+    @options {
+        method OPTIONS
+        header Origin *
+    }
+    handle @options {
+        header Access-Control-Allow-Origin "{http.request.header.Origin}"
+        header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS"
+        header Access-Control-Allow-Headers "*"
+        header Access-Control-Allow-Credentials "true"
+        header Access-Control-Max-Age "3600"
+        header Vary "Origin"
+        respond 204
+    }
+
+    handle_path /api/* {
+        reverse_proxy localhost:8080 {
+            header_up Host {http.request.host}
+            header_up X-Real-IP {http.request.header.X-Forwarded-For}
+            header_up X-Forwarded-For {http.request.header.X-Forwarded-For}
+            header_up X-Forwarded-Proto {http.request.header.X-Forwarded-Proto}
+        }
+        @api_cors {
+            header Origin *
+        }
+        header -Access-Control-Allow-Origin
+        header -Access-Control-Allow-Credentials
+        header @api_cors {
+            Access-Control-Allow-Origin {http.request.header.Origin}
+            Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS"
+            Access-Control-Allow-Headers "*"
+            Access-Control-Allow-Credentials "true"
+            Vary "Origin"
+        }
+    }
+
+    handle /health {
+        rewrite * /ping
+        reverse_proxy localhost:8080 {
+            header_up Host {http.request.host}
+            header_up X-Real-IP {http.request.header.X-Forwarded-For}
+            header_up X-Forwarded-For {http.request.header.X-Forwarded-For}
+            header_up X-Forwarded-Proto {http.request.header.X-Forwarded-Proto}
+        }
+    }
+
+    handle /ping {
+        reverse_proxy localhost:8080 {
+            header_up Host {http.request.host}
+            header_up X-Real-IP {http.request.header.X-Forwarded-For}
             header_up X-Forwarded-For {http.request.header.X-Forwarded-For}
             header_up X-Forwarded-Proto {http.request.header.X-Forwarded-Proto}
         }
@@ -598,6 +783,7 @@ cat > "$CADDY_CONFIG" <<EOF_CADDY
     }
 }
 EOF_CADDY
+fi
 
 chown cloudron:cloudron "$CADDY_CONFIG"