Add 'down-on-success' input to action.yml and implement conditional down in post-runner.ts

action.yml

@@ -48,6 +48,10 @@ inputs:
     description: The GitHub token used to create an authenticated client (to fetch the latest version of docker compose).
     default: ${{ github.token }}
     required: false
+  down-on-success:
+    description: "Whether to down the services on success."
+    required: false
+    default: "false"
 
 runs:
   using: node20

src/post-runner.ts

@@ -30,15 +30,16 @@ export async function run(): Promise<void> {
 
     loggerService.debug("docker compose logs:\n" + output);
 
-    await dockerComposeService.down({
+    if (inputs.downOnSuccess) {
-      dockerFlags: inputs.dockerFlags,
+      await dockerComposeService.down({
-      composeFiles: inputs.composeFiles,
+        dockerFlags: inputs.dockerFlags,
-      composeFlags: inputs.composeFlags,
+        composeFiles: inputs.composeFiles,
-      cwd: inputs.cwd,
+        composeFlags: inputs.composeFlags,
-      downFlags: inputs.downFlags,
+        cwd: inputs.cwd,
-      serviceLogger: loggerService.getServiceLogger(inputs.serviceLogLevel),
+        downFlags: inputs.downFlags,
-    });
+        serviceLogger: loggerService.getServiceLogger(inputs.serviceLogLevel),
-
+      });
+    }
     loggerService.info("docker compose is down");
   } catch (error) {
     setFailed(`${error instanceof Error ? error : JSON.stringify(error)}`);

src/services/input.service.ts

@@ -14,6 +14,7 @@ export type Inputs = {
   composeVersion: string | null;
   githubToken: string | null;
   serviceLogLevel: LogLevel;
+  downOnSuccess: boolean;
 };
 
 export enum InputNames {
@@ -27,6 +28,7 @@ export enum InputNames {
   ComposeVersion = "compose-version",
   GithubToken = "github-token",
   ServiceLogLevel = "services-log-level",
+  DownOnSuccess = "down-on-success",
 }
 
 export const COMPOSE_VERSION_LATEST = "latest";
@@ -44,6 +46,7 @@ export class InputService {
       composeVersion: this.getComposeVersion(),
       githubToken: this.getGithubToken(),
       serviceLogLevel: this.getServiceLogLevel(),
+      downOnSuccess: this.getDownOnSuccess(),
     };
   }
 
@@ -124,9 +127,15 @@ export class InputService {
     const configuredLevel = getInput(InputNames.ServiceLogLevel, { required: false });
     if (configuredLevel && !Object.values(LogLevel).includes(configuredLevel as LogLevel)) {
       throw new Error(
-        `Invalid service log level "${configuredLevel}". Valid values are: ${Object.values(LogLevel).join(", ")}`
+        `Invalid service log level "${configuredLevel}". Valid values are: ${Object.values(
+          LogLevel
+        ).join(", ")}`
       );
     }
     return (configuredLevel as LogLevel) || LogLevel.Debug;
   }
+
+  private getDownOnSuccess(): boolean {
+    return getInput(InputNames.DownOnSuccess, { required: false }) === "true";
+  }
 }