add support of raw string inputs for json-like config ENVs

configs/app/utils.ts

@@ -39,10 +39,25 @@ export const getExternalAssetFilePath = (envName: string) => {
 export const buildExternalAssetFilePath = (name: string, value: string) => {
   try {
     const fileName = name.replace(/^NEXT_PUBLIC_/, '').replace(/_URL$/, '').toLowerCase();
-    const url = new URL(value);
-    const fileExtension = url.pathname.match(regexp.FILE_EXTENSION)?.[1];
+
+    const fileExtension = getAssetFileExtension(value);
+    if (!fileExtension) {
+      throw new Error('Cannot get file path');
+    }
     return `/assets/configs/${ fileName }.${ fileExtension }`;
   } catch (error) {
     return;
   }
 };
+
+function getAssetFileExtension(value: string) {
+  try {
+    const url = new URL(value);
+    return url.pathname.match(regexp.FILE_EXTENSION)?.[1];
+  } catch (error) {
+    try {
+      parseEnvJson(value);
+      return 'json';
+    } catch (error) {}
+  }
+}

deploy/scripts/download_assets.sh

@@ -49,10 +49,14 @@ get_target_filename() {
         # Extract the extension from the filename
         local extension="${filename##*.}"
     else
-        # Remove query parameters from the URL and get the filename
-        local filename=$(basename "${url%%\?*}")
-        # Extract the extension from the filename
-        local extension="${filename##*.}"
+        if [[ "$url" == http* ]]; then
+            # Remove query parameters from the URL and get the filename
+            local filename=$(basename "${url%%\?*}")
+            # Extract the extension from the filename
+            local extension="${filename##*.}"
+        else
+            local extension="json"
+        fi
     fi
 
     # Convert the extension to lowercase
@@ -80,16 +84,31 @@ download_and_save_asset() {
         # Copy the local file to the destination
         cp "${url#file://}" "$destination"
     else
-        # Download the asset using curl
-        curl -s -o "$destination" "$url"
+        # Check if the value is a URL
+        if [[ "$url" == http* ]]; then
+            # Download the asset using curl
+            curl -s -o "$destination" "$url"
+        else
+            # Convert single-quoted JSON-like content to valid JSON
+            json_content=$(echo "${!env_var}" | sed "s/'/\"/g")
+
+            # Save the JSON content to a file
+            echo "$json_content" > "$destination"
+        fi
+    fi
+
+    if [[ "$url" == file://* ]] || [[ "$url" == http* ]]; then
+        local source_name=$url
+    else
+        local source_name="raw input"
     fi
 
     # Check if the download was successful
     if [ $? -eq 0 ]; then
-        echo "   [+] $env_var: Successfully saved file from $url to $destination."
+        echo "   [+] $env_var: Successfully saved file from $source_name to $destination."
         return 0
     else
-        echo "   [-] $env_var: Failed to save file from $url."
+        echo "   [-] $env_var: Failed to save file from $source_name."
         return 1
     fi
 }

docs/ENVS.md

@@ -132,7 +132,7 @@ Please be aware that all environment variables prefixed with `NEXT_PUBLIC_` will
 | NEXT_PUBLIC_NETWORK_LOGO_DARK | `string` | Network logo for dark color mode; if not provided, **inverted** regular logo will be used instead | - | - | `https://placekitten.com/240/40` | v1.0.x+ |
 | NEXT_PUBLIC_NETWORK_ICON | `string` | Network icon; used as a replacement for regular network logo when nav bar is collapsed; if not provided, placeholder will be shown; *Note* the icon size should be at least 60px by 60px | - | - | `https://placekitten.com/60/60` | v1.0.x+ |
 | NEXT_PUBLIC_NETWORK_ICON_DARK | `string` | Network icon for dark color mode; if not provided, **inverted** regular icon will be used instead | - | - | `https://placekitten.com/60/60` | v1.0.x+ |
-| NEXT_PUBLIC_FEATURED_NETWORKS | `string` | URL of configuration file (`.json` format only) which contains list of featured networks that will be shown in the network menu. See [below](#featured-network-configuration-properties) list of available properties for particular network | - | - | `https://example.com/featured_networks_config.json` | v1.0.x+ |
+| NEXT_PUBLIC_FEATURED_NETWORKS | `string` | URL of configuration file (`.json` format only) or file content string representation. It contains list of featured networks that will be shown in the network menu. See [below](#featured-network-configuration-properties) list of available properties for particular network | - | - | `https://example.com/featured_networks_config.json` \| `[{'title':'Astar(EVM)','url':'https://astar.blockscout.com/','group':'Mainnets','icon':'https://example.com/astar.svg'}]` | v1.0.x+ |
 | NEXT_PUBLIC_OTHER_LINKS | `Array<{url: string; text: string}>` | List of links for the "Other" navigation menu | - | - | `[{'url':'https://blockscout.com','text':'Blockscout'}]` | v1.0.x+ |
 | NEXT_PUBLIC_NAVIGATION_HIDDEN_LINKS | `Array<LinkId>` | List of external links hidden in the navigation. Supported ids are `eth_rpc_api`, `rpc_api` | - | - | `['eth_rpc_api']` | v1.16.0+ |
 | NEXT_PUBLIC_NAVIGATION_HIGHLIGHTED_ROUTES | `Array<string>` | List of menu item routes that should have a lightning label | - | - | `['/accounts']` | v1.31.0+ |
@@ -155,7 +155,7 @@ Please be aware that all environment variables prefixed with `NEXT_PUBLIC_` will
 
 | Variable | Type| Description | Compulsoriness  | Default value | Example value | Version |
 | --- | --- | --- | --- | --- | --- | --- |
-| NEXT_PUBLIC_FOOTER_LINKS | `string` | URL of configuration file (`.json` format only) which contains list of link groups to be displayed in the footer. See [below](#footer-links-configuration-properties) list of available properties for particular group | - | - | `https://example.com/footer_links_config.json` | v1.1.1+ |
+| NEXT_PUBLIC_FOOTER_LINKS | `string` | URL of configuration file (`.json` format only) or file content string representation. It contains list of link groups to be displayed in the footer. See [below](#footer-links-configuration-properties) list of available properties for particular group | - | - | `https://example.com/footer_links_config.json` \| `[{'title':'My chain','links':[{'text':'About','url':'https://example.com/about'},{'text':'Contacts','url':'https://example.com/contacts'}]}]` | v1.1.1+ |
 
 The app version shown in the footer is derived from build-time ENV variables `NEXT_PUBLIC_GIT_TAG` and `NEXT_PUBLIC_GIT_COMMIT_SHA` and cannot be overwritten at run-time.