.drone.jsonnet

@@ -9,9 +9,9 @@ local Pipeline(os, release) = {
       pull: "always",
       settings: {
         dockerfile: "Dockerfile",
-        build_args: [
+        build_args: {
-          "BUILD_FROM=" + os + ":" + release,
+          BUILD_FROM: os + ":" + release,
-        ],
+        },
         registry: "docker.asperti.com",
         repo: "docker.asperti.com/paspo/docker-deb-builder",
         username: {
@@ -24,23 +24,17 @@ local Pipeline(os, release) = {
         auto_tag: false,
         force_tag: true,
         daemon_off: false,
-      },
-      when: {
-        event: {
-          include: [
-            "tag",
-            "cron"
-          ],
-        },
       }
-    }    
+    }
-  ]
+  ],
+  trigger: {
+    event: ['tag'],
+  }
 };
 
 [
   Pipeline("debian", "bullseye"),
   Pipeline("debian", "buster"),
-  Pipeline("ubuntu", "22.04"),
   Pipeline("ubuntu", "20.04"),
   Pipeline("ubuntu", "18.04"),
 ]

Dockerfile

@@ -1,8 +1,6 @@
-ARG BUILD_FROM
+ARG BUILD_FROM=debian:bullseye
 FROM ${BUILD_FROM}
 
-ENV DEBIAN_FRONTEND=noninteractive
-
 RUN \
   apt-get update && \
   apt-get install -y build-essential devscripts debhelper pkg-config

README.md

@@ -7,9 +7,8 @@ debian/ubuntu docker image with developer tools for .deb file building and packa
 ## available OSes and releases
 
 |   OS   | Release  |
-|--------|----------|
++--------+----------+
 | Debian | bullseye |
 | Debian | buster   |
-| Ubuntu | 22.04    |
 | Ubuntu | 20.04    |
 | Ubuntu | 18.04    |