fix(ci): trigger maintenance snapshot version (camunda#275)

related to camunda/camunda-bpm-platform#3515

.github/workflows/build-and-test-ee.yml

@@ -1,5 +1,14 @@
 name: Build and Test EE
-on: [pull_request, workflow_dispatch]
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Camunda enterprise version to be tested'
+      snapshot:
+        description: 'Whether the version is a snapshot'
+  pull_request:
+
 jobs:
   build-and-test-ee:
     if: github.event.pull_request.head.repo.full_name == github.repository || github.event_name == 'workflow_dispatch'
@@ -26,10 +35,14 @@ jobs:
           PLATFORM: ${{ matrix.PLATFORM }}
           NEXUS_PASS: ${{ secrets.NEXUS_PASS }}
           NEXUS_USER: ${{ secrets.NEXUS_USER }}
+          VERSION: ${{ github.event.inputs.version }}
+          SNAPSHOT: ${{ github.event.inputs.snapshot }}
       - name: Test
         run: ./test.sh
         working-directory: test
         env:
           DISTRO: ${{ matrix.DISTRO }}
           EE: true
           PLATFORM: ${{ matrix.PLATFORM }}
+          VERSION: ${{ github.event.inputs.version }}
+          SNAPSHOT: ${{ github.event.inputs.snapshot }}

pipeline.sh

@@ -1,6 +1,19 @@
-#!/bin/bash
+#!/bin/bash -ex
 
 EE=${EE:-false}
+
+if [ -z "$SNAPSHOT" ]; then
+  SNAPSHOT_ARGUMENT=""
+else
+  SNAPSHOT_ARGUMENT="--build-arg SNAPSHOT=${SNAPSHOT}"
+fi
+
+if [ -z "$VERSION" ]; then
+  VERSION_ARGUMENT=""
+else
+  VERSION_ARGUMENT="--build-arg VERSION=${VERSION}"
+fi
+
 IMAGE_NAME=camunda/camunda-bpm-platform:${DISTRO}-${PLATFORM}
 
 docker buildx build .                         \
@@ -10,6 +23,8 @@ docker buildx build .                         \
     --build-arg EE=${EE}                      \
     --build-arg USER=${NEXUS_USER}            \
     --build-arg PASSWORD=${NEXUS_PASS}        \
+    ${VERSION_ARGUMENT}                       \
+    ${SNAPSHOT_ARGUMENT}                      \
     --cache-to type=gha,scope="$GITHUB_REF_NAME-$DISTRO-image" \
     --cache-from type=gha,scope="$GITHUB_REF_NAME-$DISTRO-image" \
     --load