Basic Woodpecker setup (migration from Jenkins).

.woodpecker/build.yml

@@ -0,0 +1,7 @@
+pipeline:
+  generate_nn:
+    image: docker.io/logicalhacking/isabelle2021
+    commands:
+      - ./install
+      - isabelle build -D .
+      

.woodpecker/mk_release

@@ -107,7 +107,7 @@ build_and_install_manuals()
     echo "  2018-cicm-isabelle_dof-applications       Example academic paper" >> $ISADOF_WORK_DIR/doc/Contents
 
     find $ISADOF_WORK_DIR -type d -name "output" -exec rm -rf {} \; &> /dev/null || true
-    rm -rf $ISADOF_WORK_DIR/.git* $ISADOF_WORK_DIR/.ci $ISADOF_WORK_DIR/.afp 
+    rm -rf $ISADOF_WORK_DIR/.git* $ISADOF_WORK_DIR/.woodpecker $ISADOF_WORK_DIR/.afp 
     if [ -f $ROOTS.backup ]; then
         mv $ROOTS.backup $ROOTS
     fi