Add support for cleaning up the test server

# Conflicts:
#	README.md

README.md

@@ -11,12 +11,36 @@ This action takes the current branch (that triggered the workflow) and clones it
 > Please read the section [about the Compose file](#compose-file-1)
 
 ## Quickstart
+```yaml
+on:
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+jobs:
+  deploy:
+    steps:
+      - uses: https://gitea.dsv.su.se/ansv7779/action-branch-deploy@v1
+        with:
+          ssh-key: ${{ secrets.BRANCH_DEPLOY_KEY }}
+          compose-file: compose.yaml
+          mode: 'deploy'
 ```
-[...]
-  - uses: https://gitea.dsv.su.se/ansv7779/action-branch-deploy@v1
-    with:
-      ssh-key: ${{ secrets.BRANCH_DEPLOY_KEY }}
-      compose-file: compose.yaml
+
+```yaml
+on:
+  pull_request:
+    types:
+      - closed
+jobs:
+  cleanup:
+    steps:
+      - uses: https://gitea.dsv.su.se/ansv7779/action-branch-deploy@v1
+        with:
+          cleanup-ssh-key: ${{ secrets.BRANCH_CLEANUP_KEY }}
+          compose-file: compose.yaml
+          mode: 'cleanup'
 ```
 
 ## TLDR
@@ -35,6 +59,10 @@ Defaults to `${{ secrets.GITEA_TOKEN }}` which is populated by Gitea automatical
 The SSH key used to access the deploy script on branch.dsv.su.se.
 Defaults to `${{ secrets.BRANCH_DEPLOY_KEY }}` and is populated for you in the DMC organisation.
 
+### cleanup-ssh-key
+The SSH key used to access the cleanup script on branch.dsv.su.se.
+Defaults to `${{ secrets.BRANCH_CLEANUP_KEY }}` and is populated for you in the DMC organisation.
+
 ### compose-file
 
 The Compose file to use when starting the services on branch.dsv.su.se.

action.yml

@@ -2,9 +2,17 @@ name: 'Deploy to branch.dsv.su.se'
 description: 'Deploy the current branch via Docker Compose to branch.dsv.su.se'
 inputs:
   ssh-key:
-    description: 'The SSH key to use for authentication'
+    description: 'The SSH key to use for deploying'
     default: ${{ secrets.BRANCH_DEPLOY_KEY }}
     required: true
+  cleanup-ssh-key:
+    description: 'The SSH key to use for cleanup'
+    default: ${{ secrets.BRANCH_CLEANUP_KEY }}
+    required: true
+  mode:
+    description: 'The mode to use, either deploy or cleanup'
+    default: 'deploy'
+    required: true
   compose-file:
     description: 'The Docker Compose file to use'
     default: 'compose.yaml'

src/main.ts

@@ -3,6 +3,15 @@ import * as gitea from '@actions/github';
 import * as exec from '@actions/exec';
 import * as fs from 'fs';
 
+function getSSHKey() {
+  const mode = core.getInput('mode', {required: true});
+  if (mode === 'cleanup') {
+    return core.getInput('cleanup-ssh-key', {required: true});
+  } else {
+    return core.getInput('ssh-key', {required: true});
+  }
+}
+
 async function main() {
   const branchName = process.env.GITHUB_HEAD_REF!;
   const repositoryName = gitea.context.repo.repo;
@@ -16,7 +25,7 @@ async function main() {
 
   core.setOutput('url', `https://${repositoryName}-${mangledBranchName}.branch.dsv.su.se`);
 
-  const sshKey = core.getInput('ssh-key', {required: true});
+  const sshKey = getSSHKey();
   core.info(`sshKey: ${sshKey.length}`);
   fs.writeFileSync('ssh_key', `${sshKey}\n`, {flag: 'w+', mode: "0600"});