ci: prepare upgrade-agent for upload in e2e tests

.github/actions/constellation_create/action.yml

@@ -165,6 +165,7 @@ runs:
         chmod +x $GITHUB_WORKSPACE/build/cdbg
         cdbg deploy \
           --bootstrapper "${{ github.workspace }}/build/bootstrapper" \
+          --upgrade-agent "${{ github.workspace }}/build/upgrade-agent" \
           --info logcollect=true \
           --info logcollect.github.actor="${{ github.triggering_actor }}" \
           --info logcollect.github.workflow="${{ github.workflow }}" \

.github/actions/e2e_test/action.yml

@@ -117,6 +117,21 @@ runs:
       if: inputs.isDebugImage == 'true' && runner.os != 'macOS'
       uses: ./.github/actions/build_bootstrapper
 
+    # macOS runners don't have Docker preinstalled, so they cannot build the upgrade-agent.
+    # But we can use a Linux runner to build it and store/retrieve it from the action cache.
+    - name: Download the upgrade-agent from cache
+      id: download-upgrade-agent-cache
+      if: inputs.isDebugImage == 'true' && runner.os == 'macOS'
+      uses: actions/cache@58c146cc91c5b9e778e71775dfe9bf1442ad9a12 # v3.2.3
+      with:
+        key: upgrade-agent-${{ github.sha }}
+        path: "build/upgrade-agent"
+
+    - name: Build the upgrade-agent
+      id: build-upgrade-agent
+      if: inputs.isDebugImage == 'true' && runner.os != 'macOS'
+      uses: ./.github/actions/build_upgrade_agent
+
     - name: Build cdbg
       id: build-cdbg
       if: inputs.isDebugImage == 'true'

.github/workflows/e2e-test-manual.yml

@@ -189,34 +189,42 @@ jobs:
     needs: [find-latest-image]
     steps:
       - name: Setup Go environment
-        if: github.event.steps.check-bootstrapper-cache.cache-hit != 'true'
         uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # v3.5.0
         with:
           go-version: "1.19.5"
 
       - name: Checkout head
-        if: github.event.steps.check-bootstrapper-cache.cache-hit != 'true' && inputs.git-ref == 'head'
+        if: inputs.git-ref == 'head'
         uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
         with:
           ref: ${{ !github.event.pull_request.head.repo.fork && github.head_ref || '' }}
 
       - name: Checkout ref
-        if: github.event.steps.check-bootstrapper-cache.cache-hit != 'true' && inputs.git-ref != 'head'
+        if: inputs.git-ref != 'head'
         uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
         with:
           ref: ${{ inputs.git-ref }}
 
       - name: Build bootstrapper
-        if: github.event.steps.check-bootstrapper-cache.cache-hit != 'true'
         uses: ./.github/actions/build_bootstrapper
 
+      - name: Build upgrade-agent
+        uses: ./.github/actions/build_upgrade_agent
+        with:
+          outputPath: ${{ github.workspace }}/build/upgrade-agent
+
       - name: Upload bootstrapper to cache
-        if: github.event.steps.check-bootstrapper-cache.cache-hit != 'true'
         uses: actions/cache@58c146cc91c5b9e778e71775dfe9bf1442ad9a12 # v3.2.3
         with:
           key: bootstrapper-${{ github.sha }}
           path: "build/bootstrapper"
 
+      - name: Upload upgrade-agent to cache
+        uses: actions/cache@58c146cc91c5b9e778e71775dfe9bf1442ad9a12 # v3.2.3
+        with:
+          key: upgrade-agent-${{ github.sha }}
+          path: "build/upgrade-agent"
+
   e2e-test-manual:
     runs-on: ${{ inputs.runner }}
     permissions: