Add support for service variables to Railway integration, add docs for Railway

backend/src/controllers/v1/integrationAuthController.ts

@@ -249,7 +249,7 @@ export const getIntegrationAuthVercelBranches = async (req: Request, res: Respon
 }
 
 /**
- * Return list of available Railway environments for Railway project with
+ * Return list of Railway environments for Railway project with
  * id [appId]
  * @param req 
  * @param res 
@@ -315,6 +315,84 @@ export const getIntegrationAuthRailwayEnvironments = async (req: Request, res: R
 	});
 }
 
+/**
+ * Return list of Railway services for Railway project with id
+ * [appId]
+ * @param req 
+ * @param res 
+ */
+export const getIntegrationAuthRailwayServices = async (req: Request, res: Response) => {
+	const { integrationAuthId } = req.params;
+	const appId = req.query.appId as string;
+	
+	interface RailwayService {
+		node: {
+			id: string;
+			name: string;
+		}
+	}
+	
+	interface Service {
+		name: string;
+		serviceId: string;
+	}
+	
+	let services: Service[] = [];
+	
+	const query = `
+      query project($id: String!) {
+        project(id: $id) {
+          createdAt
+          deletedAt
+          id
+          description
+          expiredAt
+          isPublic
+          isTempProject
+          isUpdatable
+          name
+          prDeploys
+          teamId
+          updatedAt
+          upstreamUrl
+		  services {
+			edges {
+				node {
+					id
+					name
+				}
+			}
+		  }
+        }
+      }
+    `;
+
+	if (appId && appId !== '') {
+		const variables = {
+			id: appId
+		}
+		
+		const { data: { data: { project: { services: { edges } } } } } = await request.post(INTEGRATION_RAILWAY_API_URL, {
+			query,
+			variables
+		}, {
+			headers: {
+				'Authorization': `Bearer ${req.accessToken}`,
+				'Content-Type': 'application/json',
+			},
+		});
+		
+		services = edges.map((e: RailwayService) => ({
+			name: e.node.name,
+			serviceId: e.node.id
+		}));
+	}
+	
+	return res.status(200).send({
+		services
+	});
+}
+
 /**
  * Delete integration authorization with id [integrationAuthId]
  * @param req

backend/src/controllers/v1/integrationController.ts

@@ -25,6 +25,8 @@ export const createIntegration = async (req: Request, res: Response) => {
 			sourceEnvironment,
 			targetEnvironment,
 			targetEnvironmentId,
+      targetService,
+      targetServiceId,
 			owner,
 			path,
 			region
@@ -41,12 +43,14 @@ export const createIntegration = async (req: Request, res: Response) => {
 			appId,
 			targetEnvironment,
 			targetEnvironmentId,
+      targetService,
+      targetServiceId,
 			owner,
 			path,
 			region,
       integration: req.integrationAuth.integration,
       integrationAuth: new Types.ObjectId(integrationAuthId)
-      }).save();
+    }).save();
 		
 		if (integration) {
 			// trigger event - push secrets

backend/src/integrations/apps.ts

@@ -355,10 +355,7 @@ const getAppsRailway = async ({ accessToken }: { accessToken: string }) => {
       }
     `;
 
-    const variables = {
+    const variables = {};
-      // userId: '<USER_ID_GOES_HERE>', // Replace with the desired user ID or remove if not needed
-      // teamId: '<TEAM_ID_GOES_HERE>', // Replace with the desired team ID or remove if not needed
-    };
 
     const { data: { data: { projects: { edges }}} } = await request.post(INTEGRATION_RAILWAY_API_URL, {
       query,
@@ -367,6 +364,7 @@ const getAppsRailway = async ({ accessToken }: { accessToken: string }) => {
       headers: {
         'Authorization': `Bearer ${accessToken}`,
         'Content-Type': 'application/json',
+        'Accept-Encoding': 'application/json'
       },
     });
     

backend/src/integrations/sync.ts

@@ -1179,6 +1179,7 @@ const syncSecretsRailway = async ({
   accessToken: string;
 }) => {
   try {
+
     const query = `
       mutation UpsertVariables($input: VariableCollectionUpsertInput!) {
         variableCollectionUpsert(input: $input)
@@ -1188,6 +1189,7 @@ const syncSecretsRailway = async ({
     const input = {
       projectId: integration.appId,
       environmentId: integration.targetEnvironmentId,
+      ...(integration.targetServiceId ? { serviceId: integration.targetServiceId } : {}),
       replace: true,
       variables: secrets
     };
@@ -1201,6 +1203,7 @@ const syncSecretsRailway = async ({
       headers: {
         'Authorization': `Bearer ${accessToken}`,
         'Content-Type': 'application/json',
+        'Accept-Encoding': 'application/json'
       },
     });
     

backend/src/models/integration.ts

@@ -21,10 +21,12 @@ export interface IIntegration {
   environment: string;
   isActive: boolean;
   app: string;
+  appId: string;
   owner: string;
   targetEnvironment: string;
   targetEnvironmentId: string;
-  appId: string;
+  targetService: string;
+  targetServiceId: string;
   path: string;
   region: string;
   integration:
@@ -78,6 +80,16 @@ const integrationSchema = new Schema<IIntegration>(
       type: String,
       default: null
     },
+    targetService: {
+      // railway-specific service
+      type: String,
+      default: null
+    },
+    targetServiceId: {
+      // railway-specific service
+      type: String,
+      default: null
+    },
     owner: {
       // github-specific repo owner-login
       type: String,

backend/src/routes/v1/integration.ts

@@ -31,6 +31,8 @@ router.post( // new: add new integration for integration auth
 	body('sourceEnvironment').trim(),
 	body('targetEnvironment').trim(),
 	body('targetEnvironmentId').trim(),
+	body('targetService').trim(),
+	body('targetServiceId').trim(),
 	body('owner').trim(),
 	body('path').trim(),
 	body('region').trim(),

backend/src/routes/v1/integrationAuth.ts

@@ -125,6 +125,20 @@ router.get(
 	integrationAuthController.getIntegrationAuthRailwayEnvironments
 );
 
+router.get(
+	'/:integrationAuthId/railway/services',
+	requireAuth({
+		acceptedAuthModes: ['jwt']
+	}),
+	requireIntegrationAuthorizationAuth({
+		acceptedRoles: [ADMIN, MEMBER]
+	}),
+	param('integrationAuthId').exists().isString(),
+	query('appId').exists().isString(),
+	validateRequest,
+	integrationAuthController.getIntegrationAuthRailwayServices
+);
+
 router.delete(
 	'/:integrationAuthId',
 	requireAuth({

docs/integrations/cloud/railway.mdx

@@ -0,0 +1,54 @@
+---
+title: "Railway"
+description: "How to automatically sync secrets from Infisical into your Railway projects and services"
+---
+
+Prerequisites:
+
+- Set up and add envars to [Infisical Cloud](https://app.infisical.com)
+
+
+## Navigate to your project's integrations tab
+
+![integrations](../../images/integrations.png)
+
+## Enter your Railway API Token
+
+Obtain a Railway API Token in your Railway [Account Settings > Tokens](https://railway.app/account/tokens).
+
+![integrations railway dashboard](../../images/integrations-railway-dashboard.png)
+![integrations railway token](../../images/integrations-railway-token.png)
+
+<Note>
+    If this is your first time creating a Railway API token, then you'll be prompted to join
+    Railway's Private Boarding Beta program on the Railway Account Settings > Tokens page. 
+    
+    Note that Railway project tokens will not work for this integration since they don't work with
+    Railway's Public API.
+</Note>
+
+Press on the Railway tile and input your Railway API Key to grant Infisical access to your Railway account.
+
+![integrations railway authorization](../../images/integrations-railway-authorization.png)
+
+<Info>
+  If this is your project's first cloud integration, then you'll have to grant
+  Infisical access to your project's environment variables. Although this step
+  breaks E2EE, it's necessary for Infisical to sync the environment variables to
+  the cloud platform.
+</Info>
+
+## Start integration
+
+Select which Infisical environment secrets you want to sync to which Railway project and environment (and optionally service). Lastly, press create integration to start syncing secrets to Railway.
+
+![integrations create railway](../../images/integrations-railway-create.png)
+
+<Note>
+  Infisical integrates with both Railway's [shared variables](https://blog.railway.app/p/shared-variables-release) at the project environment level as well as service variables at the service level.
+  
+  To sync secrets to a specific service in a project, you can select a service from the Railway Service dropdown; otherwise, leaving it empty will sync secrets to the shared variables of that project.
+</Note>
+
+![integrations railway](../../images/integrations-railway.png)
+

docs/integrations/overview.mdx

@@ -18,6 +18,7 @@ Missing an integration? Throw in a [request](https://github.com/Infisical/infisi
 | [Vercel](/integrations/cloud/vercel)                           | Cloud     | Available   |
 | [Netlify](/integrations/cloud/netlify)                         | Cloud     | Available   |
 | [Render](/integrations/cloud/render)                           | Cloud     | Available   |
+| [Railway](/integrations/cloud/railway)                          | Cloud     | Available   |
 | [Fly.io](/integrations/cloud/flyio)                            | Cloud     | Available   |
 | [AWS Parameter Store](/integrations/cloud/aws-parameter-store) | Cloud     | Available   |
 | [AWS Secret Manager](/integrations/cloud/aws-secret-manager)   | Cloud     | Available   |

docs/mint.json

@@ -149,6 +149,7 @@
         "integrations/cloud/vercel",
         "integrations/cloud/netlify",
         "integrations/cloud/render",
+        "integrations/cloud/railway",
         "integrations/cloud/flyio",
         "integrations/cloud/azure-key-vault",
         "integrations/cicd/githubactions",

frontend/public/data/frequentConstants.ts

@@ -12,6 +12,7 @@ const integrationSlugNameMapping: Mapping = {
   'github': 'GitHub',
   'gitlab': 'GitLab',
   'render': 'Render',
+  'railway': 'Railway',
   'flyio': 'Fly.io',
   'circleci': 'CircleCI',
   'travisci': 'TravisCI'

frontend/src/components/integrations/Integration.tsx

@@ -45,6 +45,7 @@ type Props = {
   handleDeleteIntegration: (args: { integration: Integration }) => void;
 };
 
+// TODO: refactor
 const IntegrationTile = ({
   integration,
   integrations,
@@ -55,7 +56,6 @@ const IntegrationTile = ({
   handleDeleteIntegration
 }: Props) => {
 
-  // set initial environment. This find will only execute when component is mounting
   const [integrationEnvironment, setIntegrationEnvironment] = useState<Props['environments'][0]>(
     environments.find(({ slug }) => slug === integration?.environment) || {
       name: '',
@@ -176,6 +176,21 @@ const IntegrationTile = ({
               />
             </div>
           );
+        case 'railway':
+          return (
+            <div>
+              <div className="mb-2 text-xs font-semibold text-gray-400">ENVIRONMENT</div>
+              <ListBox
+                data={
+                  !integration.isActive
+                    ? ['Production', 'Deploy previews', 'Branch deploys', 'Local development']
+                    : null
+                }
+                isSelected={integration.targetEnvironment}
+                onChange={setIntegrationTargetEnvironment}
+              />
+            </div>
+          );
         default:
           return <div />;
       }

frontend/src/hooks/api/integrationAuth/index.tsx

@@ -1,7 +1,7 @@
 export {
     useGetIntegrationAuthApps,
     useGetIntegrationAuthById,
+    useGetIntegrationAuthRailwayEnvironments,
+    useGetIntegrationAuthRailwayServices,
     useGetIntegrationAuthTeams,
-    useGetIntegrationAuthVercelBranches,
+    useGetIntegrationAuthVercelBranches} from './queries';
-    useGetRailwayEnvironments
-} from './queries';

frontend/src/hooks/api/integrationAuth/queries.tsx

@@ -6,6 +6,7 @@ import {
     App,
     Environment,
     IntegrationAuth,
+    Service,
     Team
 } from './types';
 
@@ -27,6 +28,13 @@ const integrationAuthKeys = {
         integrationAuthId: string;
         appId: string;
     }) => [{ integrationAuthId, appId }, 'integrationAuthRailwayEnvironments'] as const,
+    getIntegrationAuthRailwayServices: ({
+        integrationAuthId,
+        appId
+    }: {
+        integrationAuthId: string;
+        appId: string;
+    }) => [{ integrationAuthId, appId }, 'integrationAuthRailwayServices'] as const
 }
 
 const fetchIntegrationAuthById = async (integrationAuthId: string) => {
@@ -86,6 +94,22 @@ const fetchIntegrationAuthRailwayEnvironments = async ({
     return environments;
 }
 
+const fetchIntegrationAuthRailwayServices = async ({
+    integrationAuthId,
+    appId
+}: {
+    integrationAuthId: string;
+    appId: string;
+}) => {
+    const { data: { services } } = await apiRequest.get<{ services: Service[] }>(`/api/v1/integration-auth/${integrationAuthId}/railway/services`, {
+        params: {
+            appId
+        }
+    });
+    
+    return services;
+}
+
 export const useGetIntegrationAuthById = (integrationAuthId: string) => {
     return useQuery({
         queryKey: integrationAuthKeys.getIntegrationAuthById(integrationAuthId),
@@ -139,7 +163,7 @@ export const useGetIntegrationAuthVercelBranches = ({
     });
 }
 
-export const useGetRailwayEnvironments = ({
+export const useGetIntegrationAuthRailwayEnvironments = ({
     integrationAuthId,
     appId
 }: {
@@ -158,3 +182,23 @@ export const useGetRailwayEnvironments = ({
         enabled: true
     });
 }
+
+export const useGetIntegrationAuthRailwayServices = ({
+    integrationAuthId,
+    appId
+}: {
+    integrationAuthId: string;
+    appId: string;
+}) => {
+    return useQuery({
+        queryKey: integrationAuthKeys.getIntegrationAuthRailwayServices({
+            integrationAuthId,
+            appId,
+        }),
+        queryFn: () => fetchIntegrationAuthRailwayServices({
+            integrationAuthId,
+            appId,
+        }),
+        enabled: true
+    });
+}

frontend/src/hooks/api/integrationAuth/types.ts

@@ -21,3 +21,8 @@ export type Environment = {
     name: string;
     environmentId: string;
 }
+
+export type Service = {
+    name: string;
+    serviceId: string;
+}

frontend/src/pages/api/integrations/createIntegration.ts

@@ -8,6 +8,8 @@ interface Props {
   sourceEnvironment: string;
   targetEnvironment: string | null;
   targetEnvironmentId: string | null;
+  targetService: string | null;
+  targetServiceId: string | null;
   owner: string | null;
   path: string | null;
   region: string | null;
@@ -26,6 +28,8 @@ const createIntegration = ({
     sourceEnvironment,
     targetEnvironment,
     targetEnvironmentId,
+    targetService,
+    targetServiceId,
     owner,
     path,
     region
@@ -43,6 +47,8 @@ const createIntegration = ({
         sourceEnvironment,
         targetEnvironment,
         targetEnvironmentId,
+        targetService,
+        targetServiceId,
         owner,
         path,
         region

frontend/src/pages/integrations/aws-parameter-store/create.tsx

@@ -99,6 +99,8 @@ export default function AWSParameterStoreCreateIntegrationPage() {
                 sourceEnvironment: selectedSourceEnvironment,
                 targetEnvironment: null,
                 targetEnvironmentId: null,
+                targetService: null,
+                targetServiceId: null,
                 owner: null,
                 path,
                 region: selectedAWSRegion

frontend/src/pages/integrations/aws-secret-manager/create.tsx

@@ -98,6 +98,8 @@ export default function AWSSecretManagerCreateIntegrationPage() {
                 sourceEnvironment: selectedSourceEnvironment,
                 targetEnvironment: null,
                 targetEnvironmentId: null,
+                targetService: null,
+                targetServiceId: null,
                 owner: null,
                 path: null,
                 region: selectedAWSRegion

frontend/src/pages/integrations/azure-key-vault/create.tsx

@@ -63,6 +63,8 @@ export default function AzureKeyVaultCreateIntegrationPage() {
           sourceEnvironment: selectedSourceEnvironment,
           targetEnvironment: null,
           targetEnvironmentId: null,
+          targetService: null,
+          targetServiceId: null,
           owner: null,
           path: null,
           region: null

frontend/src/pages/integrations/circleci/create.tsx

@@ -61,6 +61,8 @@ export default function CircleCICreateIntegrationPage() {
                 sourceEnvironment: selectedSourceEnvironment,
                 targetEnvironment: null,
                 targetEnvironmentId: null,
+                targetService: null,
+                targetServiceId: null,
                 owner: null,
                 path: null,
                 region: null,

frontend/src/pages/integrations/flyio/create.tsx

@@ -62,6 +62,8 @@ export default function FlyioCreateIntegrationPage() {
               sourceEnvironment: selectedSourceEnvironment,
               targetEnvironment: null,
               targetEnvironmentId: null,
+              targetService: null,
+              targetServiceId: null,
               owner: null,
               path: null,
               region: null

frontend/src/pages/integrations/github/create.tsx

@@ -65,6 +65,8 @@ export default function GitHubCreateIntegrationPage() {
                 sourceEnvironment: selectedSourceEnvironment,
                 targetEnvironment: null,
                 targetEnvironmentId: null,
+                targetService: null,
+                targetServiceId: null,
                 owner: targetApp.owner,
                 path: null,
                 region: null

frontend/src/pages/integrations/gitlab/create.tsx

@@ -90,6 +90,8 @@ export default function GitLabCreateIntegrationPage() {
                 sourceEnvironment: selectedSourceEnvironment,
                 targetEnvironment: null,
                 targetEnvironmentId: null,
+                targetService: null,
+                targetServiceId: null,
                 owner: null,
                 path: null,
                 region: null

frontend/src/pages/integrations/heroku/create.tsx

@@ -61,6 +61,8 @@ export default function HerokuCreateIntegrationPage() {
               sourceEnvironment: selectedSourceEnvironment,
               targetEnvironment: null,
               targetEnvironmentId: null,
+              targetService: null,
+              targetServiceId: null,
               owner: null,
               path: null,
               region: null

frontend/src/pages/integrations/netlify/create.tsx

@@ -70,6 +70,8 @@ export default function NetlifyCreateIntegrationPage() {
               sourceEnvironment: selectedSourceEnvironment,
               targetEnvironment,
               targetEnvironmentId: null,
+              targetService: null,
+              targetServiceId: null,
               owner: null,
               path: null,
               region: null

frontend/src/pages/integrations/railway/create.tsx

@@ -14,7 +14,8 @@ import {
 import { 
     useGetIntegrationAuthApps, 
     useGetIntegrationAuthById,
-    useGetRailwayEnvironments
+    useGetIntegrationAuthRailwayEnvironments,
+    useGetIntegrationAuthRailwayServices
 } from '../../../hooks/api/integrationAuth';
 import { useGetWorkspaceById } from '../../../hooks/api/workspace';
 import createIntegration from "../../api/integrations/createIntegration";
@@ -24,6 +25,8 @@ export default function RailwayCreateIntegrationPage() {
     
     const [targetAppId, setTargetAppId] = useState('');
     const [targetEnvironmentId, setTargetEnvironmentId] = useState('');
+    const [targetServiceId, setTargetServiceId] = useState('');
+    
     const [selectedSourceEnvironment, setSelectedSourceEnvironment] = useState('');
     const [isLoading, setIsLoading] = useState(false);
     
@@ -33,8 +36,11 @@ export default function RailwayCreateIntegrationPage() {
     const { data: integrationAuthApps } = useGetIntegrationAuthApps({
         integrationAuthId: integrationAuthId as string ?? ''
     });
-    
+    const { data: targetEnvironments } = useGetIntegrationAuthRailwayEnvironments({
-    const { data: targetEnvironments } = useGetRailwayEnvironments({
+        integrationAuthId: integrationAuthId as string ?? '',
+        appId: targetAppId
+    });
+    const { data: targetServices } = useGetIntegrationAuthRailwayServices({
         integrationAuthId: integrationAuthId as string ?? '',
         appId: targetAppId
     });
@@ -65,6 +71,12 @@ export default function RailwayCreateIntegrationPage() {
         }
     }, [targetEnvironments]);
 
+    const filteredServices = targetServices
+        ?.concat({
+            name: '',
+            serviceId: ''
+        });
+    
     const handleButtonClick = async () => {
         try {
             setIsLoading(true);
@@ -76,6 +88,8 @@ export default function RailwayCreateIntegrationPage() {
 
             if (!targetApp || !targetApp.appId || !targetEnvironment) return;
             
+            const targetService = targetServices?.find((service) => service.serviceId === targetServiceId);
+
             await createIntegration({
                 integrationAuthId: integrationAuth?._id,
                 isActive: true,
@@ -84,6 +98,8 @@ export default function RailwayCreateIntegrationPage() {
                 sourceEnvironment: selectedSourceEnvironment,
                 targetEnvironment: targetEnvironment.name,
                 targetEnvironmentId: targetEnvironment.environmentId,
+                targetService: targetService ? targetService.name : null,
+                targetServiceId: targetService ? targetService.serviceId : null,
                 owner: null,
                 path: null,
                 region: null
@@ -99,7 +115,7 @@ export default function RailwayCreateIntegrationPage() {
         }
     }
     
-    return workspace && selectedSourceEnvironment && integrationAuthApps && targetEnvironments ? (
+    return workspace && selectedSourceEnvironment && integrationAuthApps && targetEnvironments && filteredServices ? (
         <div className="h-full w-full flex justify-center items-center">
             <Card className="max-w-md p-8 rounded-md">
                 <CardTitle className="text-center">Railway Integration</CardTitle>
@@ -158,6 +174,19 @@ export default function RailwayCreateIntegrationPage() {
                         )}
                     </Select>
                 </FormControl>
+                <FormControl label="Railway Service (Optional)">
+                    <Select
+                        value={targetServiceId}
+                        onValueChange={(val) => setTargetServiceId(val)}
+                        className='w-full border border-mineshaft-500'
+                    >
+                        {filteredServices.map((targetService) => (
+                            <SelectItem value={targetService.serviceId as string} key={`target-service-${targetService.serviceId as string}`}>
+                                    {targetService.name}
+                            </SelectItem>
+                        ))}
+                    </Select>
+                </FormControl>
                 <Button 
                     onClick={handleButtonClick}
                     color="mineshaft" 

frontend/src/pages/integrations/render/create.tsx

@@ -61,6 +61,8 @@ export default function RenderCreateIntegrationPage() {
               sourceEnvironment: selectedSourceEnvironment,
               targetEnvironment: null,
               targetEnvironmentId: null,
+              targetService: null,
+              targetServiceId: null,
               owner: null,
               path: null,
               region: null

frontend/src/pages/integrations/travisci/create.tsx

@@ -61,6 +61,8 @@ export default function TravisCICreateIntegrationPage() {
                 sourceEnvironment: selectedSourceEnvironment,
                 targetEnvironment: null,
                 targetEnvironmentId: null,
+                targetService: null,
+                targetServiceId: null,
                 owner: null,
                 path: null,
                 region: null,

frontend/src/pages/integrations/vercel/create.tsx

@@ -88,6 +88,8 @@ export default function VercelCreateIntegrationPage() {
               sourceEnvironment: selectedSourceEnvironment,
               targetEnvironment,
               targetEnvironmentId: null,
+              targetService: null,
+              targetServiceId: null,
               owner: null,
               path,
               region: null