CI: Test external-sop against sqop

.reuse/dep5

@@ -18,3 +18,7 @@ License: Apache-2.0
 Files: .woodpecker/*
 Copyright: 2022 the original author or authors.
 License: Apache-2.0
+
+Files: external-sop/src/main/resources/sop/external/*
+Copyright: 2023 the original author or authors
+License: Apache-2.0

.woodpecker/.build.yml

@@ -1,8 +1,13 @@
 pipeline:
   run:
-    image: gradle:7.5-jdk8
+    image: gradle:7.5-jdk8-jammy
     commands:
+      # Install Sequoia-SOP
+      - apt update && apt install --yes sqop
+      # Checkout code
       - git checkout $CI_COMMIT_BRANCH
+      # Prepare CI
+      - cp external-sop/src/main/resources/sop/external/config.json.ci external-sop/src/main/resources/sop/external/config.json
       # Code works
       - gradle test
       # Code is clean

external-sop/src/main/resources/sop/external/config.json.ci

@@ -0,0 +1,8 @@
+{
+    "backends": [
+        {
+            "name": "Sequoia-SOP",
+            "sop": "/usr/bin/sqop"
+        }
+    ]
+}