sshAgent as input parameter

action.yml

@@ -28,6 +28,10 @@ inputs:
   customParameters:
     required: false
     description: 'Extra parameters to configure the Unity editor run.'
+  sshAgent:
+    required: false
+    default: ''
+    description: 'SSH Agent path to forward to the container'
   githubToken:
     required: false
     default: ''

src/index.js

@@ -4,7 +4,7 @@ import { Action, Docker, Input, ImageTag, Output, ResultsCheck } from './model';
 async function action() {
   Action.checkCompatibility();
 
-  const { dockerfile, workspace, actionFolder, sshAgent } = Action;
+  const { dockerfile, workspace, actionFolder } = Action;
   const {
     unityVersion,
     customImage,
@@ -13,6 +13,7 @@ async function action() {
     artifactsPath,
     useHostNetwork,
     customParameters,
+    sshAgent,
     githubToken,
     checkName,
   } = Input.getFromUser();
@@ -31,8 +32,8 @@ async function action() {
       artifactsPath,
       useHostNetwork,
       customParameters,
-      githubToken,
       sshAgent,
+      githubToken,
     });
   } finally {
     // Set output

src/model/action.js

@@ -37,10 +37,6 @@ class Action {
     return process.env.GITHUB_WORKSPACE;
   }
 
-  static get sshAgent() {
-    return process.env.SSH_AUTH_SOCK;
-  }
-
   static checkCompatibility() {
     const currentPlatform = process.platform;
     if (!Action.supportedPlatforms.includes(currentPlatform)) {

src/model/docker.js

@@ -26,8 +26,8 @@ class Docker {
       artifactsPath,
       useHostNetwork,
       customParameters,
-      githubToken,
       sshAgent,
+      githubToken,
     } = parameters;
 
     const command = `docker run \
@@ -58,13 +58,13 @@ class Docker {
         --env RUNNER_TOOL_CACHE \
         --env RUNNER_TEMP \
         --env RUNNER_WORKSPACE \
-        --env SSH_AUTH_SOCK=/ssh-agent \
+        ${sshAgent ? '--env SSH_AUTH_SOCK=/ssh-agent' : ''} \
         --volume "/var/run/docker.sock":"/var/run/docker.sock" \
         --volume "/home/runner/work/_temp/_github_home":"/root" \
         --volume "/home/runner/work/_temp/_github_workflow":"/github/workflow" \
         --volume "${workspace}":"/github/workspace" \
-        --volume "${sshAgent}":"/ssh-agent" \
+        ${sshAgent ? "--volume " + sshAgent + ":/ssh-agent" : ''} \
-        --volume /home/runner/.ssh/known_hosts:/root/.ssh/known_hosts:ro \
+        ${sshAgent ? '--volume /home/runner/.ssh/known_hosts:/root/.ssh/known_hosts:ro' : ''} \
         ${useHostNetwork ? '--net=host' : ''} \
         ${githubToken ? '--env USE_EXIT_CODE=false' : '--env USE_EXIT_CODE=true'} \
         ${image}`;

src/model/input.js

@@ -22,6 +22,7 @@ class Input {
     const rawArtifactsPath = getInput('artifactsPath') || 'artifacts';
     const rawUseHostNetwork = getInput('useHostNetwork') || 'false';
     const customParameters = getInput('customParameters') || '';
+    const sshAgent = getInput('sshAgent') || '';
     const githubToken = getInput('githubToken') || '';
     const checkName = getInput('checkName') || 'Test Results';
 
@@ -58,6 +59,7 @@ class Input {
       artifactsPath,
       useHostNetwork,
       customParameters,
+      sshAgent,
       githubToken,
       checkName,
     };