refer to correct image for my CI

README.md

@@ -2,7 +2,7 @@
 
 Works, as long as there is access to `docker` CLI.
 
-In my workflows, it is being run in the `alpine` linux with `git`, `bash` and `docker-cli` packages installed (see [actions/alpine](https://git.dzuchun.ing/actions/alpine)). Official `docker:cli` image should work too.
+In my workflows, it is being run in the `alpine` linux with `git`, `bash` and `docker-cli` packages installed (see [actions/docker](https://git.dzuchun.ing/actions/docker)). Official `docker:cli` image should work too.
 
 ## License
 

main.sh

@@ -1,16 +1,17 @@
 #!/bin/bash
+set -eu -o pipefail
 
 REGISTRY_URL=$(printenv INPUT_REGISTRY-URL)
 USER=$(printenv INPUT_REGISTRY-USER)
 IMAGE=$(printenv INPUT_IMAGE-NAME)
 # fallback to registry variable
-IMAGE=${IMAGE:-$FORGEJO_REGISTRY}
+IMAGE=${IMAGE:-$FORGEJO_REPOSITORY}
 TAG="$INPUT_TAG"
 TOKEN="$INPUT_TOKEN"
 CONTEXT="$GITHUB_WORKSPACE/$INPUT_CONTEXT"
 
 # strip https:// from the registry url
-if ! [[ "$REGITRY_URL" =~ ^https:// ]]; then
+if ! [[ "$REGISTRY_URL" =~ ^https:// ]]; then
     echo "Only https registry urls are supported now. Provided registry url: $REGISTRY_URL"
     exit 1
 fi
@@ -22,7 +23,7 @@ echo "Building the image, tag=$IMAGE_TAG"
 docker build --compress --tag $IMAGE_TAG $CONTEXT
 
 # log in the registry
-printenv $TOKEN | docker login -u $USER --password-stdin $REGISTRY_URL
+echo $TOKEN | docker login -u $USER --password-stdin $REGISTRY_URL
 
 # push the image
 docker push $IMAGE_TAG