diff --git a/.github/workflows/demo.yml b/.github/workflows/demo.yml
new file mode 100644
index 0000000..42a1e26
--- /dev/null
+++ b/.github/workflows/demo.yml
@@ -0,0 +1,46 @@
+on: [ push, pull_request ]
+
+jobs:
+    deployment_keys_demo:
+        strategy:
+            fail-fast: false
+            matrix:
+                os: [ ubuntu-latest, macOS-latest, windows-latest ]
+        runs-on: ${{ matrix.os }}
+        steps:
+            -   uses: actions/checkout@v4
+            -   name: Setup key
+                uses: ./
+                with:
+                    ssh-private-key: |
+                        ${{ secrets.MPDUDE_TEST_1_DEPLOY_KEY }}
+                        ${{ secrets.MPDUDE_TEST_2_DEPLOY_KEY }}
+            -   run: |
+                    git clone https://github.com/mpdude/test-1.git test-1-http
+                    git clone git@github.com:mpdude/test-1.git test-1-git
+                    git clone ssh://git@github.com/mpdude/test-1.git test-1-git-ssh
+                    git clone https://github.com/mpdude/test-2.git test-2-http
+                    git clone git@github.com:mpdude/test-2.git test-2-git
+                    git clone ssh://git@github.com/mpdude/test-2.git test-2-git-ssh
+
+    docker_demo:
+        runs-on: ubuntu-latest
+        container:
+            image: ubuntu:latest
+        steps:
+            -   uses: actions/checkout@v4
+            -   run: apt update && apt install -y openssh-client git
+            -   name: Setup key
+                uses: ./
+                with:
+                    ssh-private-key: |
+                        ${{ secrets.MPDUDE_TEST_1_DEPLOY_KEY }}
+                        ${{ secrets.MPDUDE_TEST_2_DEPLOY_KEY }}
+            -   run: |
+                    git clone https://github.com/mpdude/test-1.git test-1-http
+                    git clone git@github.com:mpdude/test-1.git test-1-git
+                    git clone ssh://git@github.com/mpdude/test-1.git test-1-git-ssh
+                    git clone https://github.com/mpdude/test-2.git test-2-http
+                    git clone git@github.com:mpdude/test-2.git test-2-git
+                    git clone ssh://git@github.com/mpdude/test-2.git test-2-git-ssh
+
diff --git a/dist/cleanup.js b/dist/cleanup.js
index 18202e4..7e478b7 100644
--- a/dist/cleanup.js
+++ b/dist/cleanup.js
@@ -2824,7 +2824,9 @@ const os = __webpack_require__(87);
 const core = __webpack_require__(470);
 
 const defaults = (process.env['OS'] != 'Windows_NT') ? {
-    homePath: os.homedir(),
+    // Use getent() system call, since this is what ssh does; makes a difference in Docker-based
+    // Action runs, where $HOME is different from the pwent
+    homePath: os.userInfo().homedir,
     sshAgentCmdDefault: 'ssh-agent',
     sshAddCmdDefault: 'ssh-add',
     gitCmdDefault: 'git'
diff --git a/dist/index.js b/dist/index.js
index 5be2d35..3f288c7 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -2898,7 +2898,9 @@ const os = __webpack_require__(87);
 const core = __webpack_require__(470);
 
 const defaults = (process.env['OS'] != 'Windows_NT') ? {
-    homePath: os.homedir(),
+    // Use getent() system call, since this is what ssh does; makes a difference in Docker-based
+    // Action runs, where $HOME is different from the pwent
+    homePath: os.userInfo().homedir,
     sshAgentCmdDefault: 'ssh-agent',
     sshAddCmdDefault: 'ssh-add',
     gitCmdDefault: 'git'