cleanup the runner cache when uploading self action

if the cache is not cleared, the action that was just uploaded
with the latest changes won't be used, the cached version will.

forgejo-runner.sh

@@ -27,6 +27,7 @@ function download() {
 
 function register() {
     local forgejo="$1"
+    mktemp -d > forgejo-runner-home
     docker exec --user 1000 forgejo forgejo actions generate-runner-token > forgejo-runner-token
     timeout --signal=KILL 30 forgejo-runner register --no-interactive --instance "$forgejo" --name runner --token $(cat forgejo-runner-token) --labels docker:docker://code.forgejo.org/oci/node:16-bullseye,ubuntu-latest:docker://code.forgejo.org/oci/node:16-buster,self-hosted
 }
@@ -34,7 +35,7 @@ function register() {
 function run() {
     rm -f forgejo-runner.log
     daemon --chdir=$(pwd) --unsafe \
-	   --env="TERM=$TERM" --env="HOME=$HOME" --env="PATH=$PATH" --env="USER=$USER" --env="TERM=dumb" --env="USERNAME=$USERNAME" --env="LANG=$LANG" \
+	   --env="TERM=$TERM" --env="HOME=$(cat forgejo-runner-home)" --env="PATH=$PATH" --env="USER=$USER" --env="TERM=dumb" --env="USERNAME=$USERNAME" --env="LANG=$LANG" \
 	   --pidfile=$(pwd)/forgejo-runner-pid --errlog=$(pwd)/forgejo-runner.log --output=$(pwd)/forgejo-runner.log -- \
 	   forgejo-runner --config $FORGEJO_RUNNER_CONFIG daemon
     sleep 1
@@ -78,6 +79,7 @@ function stop_daemon() {
 
 function teardown() {
     stop_daemon forgejo-runner
+    rm -fr $(cat forgejo-runner-home)
 }
 
 "$@"

forgejo-test-helper.sh

@@ -174,12 +174,20 @@ function run_workflow() {
     wait_success "$url" "$owner/$project" $(cat $DIR/$project/SHA)
 }
 
+function clear_runner_cache() {
+    if test -f forgejo-runner-home ; then
+	rm -fr $(cat forgejo-runner-home)/.cache/act
+    fi
+}
+
 function push_self_action() {
     local url="$1"
     local owner="$2"
     local self_action="$3"
     local tag="$4"
 
+    clear_runner_cache
+
     local dir="$DIR/self"
     git clone . $dir
     (

forgejo.sh

@@ -39,7 +39,7 @@ function run() {
     docker run --restart unless-stopped --name ${CONTAINER} \
 	   -e "RUN_MODE=dev" \
 	   -e "FORGEJO__security__INSTALL_LOCK=true" \
-	   -e "FORGEJO__log__LEVEL=debug" \
+	   -e "FORGEJO__log__LEVEL=trace" \
 	   -e "FORGEJO__actions__ENABLED=true" \
 	   -e "FORGEJO__queue__TYPE=immediate" \
 	   -e "FORGEJO__queue.push_update__TYPE=immediate" \