add drone pipeline

.drone.yml

@@ -0,0 +1,39 @@
+---
+kind: pipeline
+name: default
+
+steps:
+  - name: build
+    image: eumau/drone-plugin-make
+
+  - name: docker
+    image: plugins/docker
+    settings:
+      repo: eumau/debian
+      auto_tag: true
+      username:
+        from_secret: dockerhub_username
+      password:
+        from_secret: dockerhub_password
+
+---
+kind: pipeline
+name: tags
+
+steps:
+  - name: docker
+    image: plugins/docker
+    settings:
+      repo: eumau/debian
+      username:
+        from_secret: dockerhub_username
+      password:
+        from_secret: dockerhub_password
+      tags:
+        - ${DRONE_TAG}
+      build_args:
+        - DEBIAN_VERSION=${DRONE_TAG}
+
+trigger:
+  event:
+    - tag

Makefile

@@ -10,14 +10,14 @@ CODENAME := buster
 
 UNIT_VERSION = $(VERSION)-$(RELEASE)~$(CODENAME)
 
-MODULES = python2.7 python3.5 php7.0 go1.7-dev go1.8-dev perl5.24 ruby2.3 \
+MODULES = python2.7 python3.7 php7.3 go1.7-dev go1.8-dev perl5.24 ruby2.3 \
           full minimal
 
-MODULE_php7.0="unit=$${UNIT_VERSION} unit-php=$${UNIT_VERSION}"
+MODULE_php7.3="unit=$${UNIT_VERSION} unit-php=$${UNIT_VERSION}"
 
 MODULE_python2.7="unit=$${UNIT_VERSION} unit-python2.7=$${UNIT_VERSION}"
 
-MODULE_python3.5="unit=$${UNIT_VERSION} unit-python3.5=$${UNIT_VERSION}"
+MODULE_python3.7="unit=$${UNIT_VERSION} unit-python3.7=$${UNIT_VERSION}"
 
 MODULE_go1.7-dev="unit=$${UNIT_VERSION} unit-go1.7=$${UNIT_VERSION} gcc"
 
@@ -27,14 +27,14 @@ MODULE_perl5.24="unit=$${UNIT_VERSION} unit-perl=$${UNIT_VERSION}"
 
 MODULE_ruby2.3="unit=$${UNIT_VERSION} unit-ruby=$${UNIT_VERSION}"
 
-MODULE_full="unit=$${UNIT_VERSION} unit-php=$${UNIT_VERSION} unit-python2.7=$${UNIT_VERSION} unit-python3.5=$${UNIT_VERSION} unit-perl=$${UNIT_VERSION} unit-ruby=$${UNIT_VERSION}"
+MODULE_full="unit=$${UNIT_VERSION} unit-php=$${UNIT_VERSION} unit-python2.7=$${UNIT_VERSION} unit-python3.7=$${UNIT_VERSION} unit-perl=$${UNIT_VERSION} unit-ruby=$${UNIT_VERSION}"
 
 MODULE_minimal="unit=$${UNIT_VERSION}"
 
 export \
 		MODULE_python2.7 \
-		MODULE_python3.5 \
+		MODULE_python3.7 \
-		MODULE_php7.0 \
+		MODULE_php7.3 \
 		MODULE_go1.7-dev \
 		MODULE_go1.8-dev \
 		MODULE_perl5.24 \