From 266e745a7dd970299a7029eb15957afc6b47240d Mon Sep 17 00:00:00 2001
From: Dmitrii Suchkov <dsuchkov@codio.com>
Date: Fri, 11 Sep 2026 08:52:27 +0100
Subject: [PATCH] use composite instead of docker

---
 .github/workflows/main.yml |  5 +++--
 Dockerfile                 |  9 ---------
 README.md                  | 18 +++++++++++++-----
 action.yml                 | 23 ++++++++++++++++++++---
 entrypoint.sh              | 15 ---------------
 5 files changed, 36 insertions(+), 34 deletions(-)
 delete mode 100644 Dockerfile
 delete mode 100755 entrypoint.sh

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 198e26a..8ab1219 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -5,8 +5,9 @@ jobs:
     runs-on: ubuntu-latest
     name: Test action
     steps:
+    - uses: actions/checkout@v7
     - name: Use action
       id: get-branch
-      uses: codio/get-branch-name-github-action@master
-    - name: Echo outpus
+      uses: ./
+    - name: Echo outputs
       run: echo "name=${{ steps.get-branch.outputs.branch }} - tag=${{ steps.get-branch.outputs.tag }}"
diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index 636c5d4..0000000
--- a/Dockerfile
+++ /dev/null
@@ -1,9 +0,0 @@
-# Container image that runs your code
-FROM alpine:3.10
-RUN apk add --no-cache --upgrade bash
-
-# Copies your code file from your action repository to the filesystem path `/` of the container
-COPY entrypoint.sh /entrypoint.sh
-
-# Code file to execute when the docker container starts up (`entrypoint.sh`)
-ENTRYPOINT ["/entrypoint.sh"]
\ No newline at end of file
diff --git a/README.md b/README.md
index e2bd198..4ec7890 100644
--- a/README.md
+++ b/README.md
@@ -1,15 +1,23 @@
 # Get-Branch-Name Github Action
 
-This action outputs the current branch name and corresponding tag.
+This action outputs the current branch name and corresponding tag. Composite action: one `bash` step, no container build per run and no Node runtime to deprecate.
 
 ## Outputs
+
 ### `branch`
-The current branch name.
+
+The current branch name — `GITHUB_REF` with the `refs/heads/` prefix removed. Refs that are not branches (tags, pull requests) come through unchanged, e.g. `refs/tags/v1`.
 
 ### `tag`
-The corresponding tag name. If `master` -> `latest`, `branch-name` for the others.
+
+`master` on the master branch, `latest` when the ref is a tag, empty otherwise.
 
 ## Example usage
+
+```yaml
+- name: Get Current Branch
+  id: get-branch
+  uses: codio/get-branch-name-github-action@v2
+
+- run: echo "${{ steps.get-branch.outputs.branch }} / ${{ steps.get-branch.outputs.tag }}"
 ```
-uses: ypicard/get-branch-name-github-action@v1
-```
\ No newline at end of file
diff --git a/action.yml b/action.yml
index e38f7af..a7ca239 100644
--- a/action.yml
+++ b/action.yml
@@ -2,13 +2,30 @@
 name: 'Get Branch Name and Tag'
 description: 'Get current branch name and corresponding branch tag if needed.'
 branding:
-    icon: 'activity'  
+    icon: 'activity'
     color: 'white'
 outputs:
   branch:
     description: 'Current branch name'
+    value: ${{ steps.get-branch.outputs.branch }}
   tag:
     description: 'Corresponding branch tag'
+    value: ${{ steps.get-branch.outputs.tag }}
 runs:
-  using: 'docker'
-  image: 'Dockerfile'
\ No newline at end of file
+  using: composite
+  steps:
+    - id: get-branch
+      shell: bash
+      run: |
+        set -euo pipefail
+        branch="${GITHUB_REF#refs/heads/}"
+        tag=''
+        if [[ "${GITHUB_REF}" == refs/tags/* ]]; then
+          tag='latest'
+        elif [[ "${branch}" == 'master' ]]; then
+          tag='master'
+        fi
+        {
+          echo "branch=${branch}"
+          echo "tag=${tag}"
+        } >> "${GITHUB_OUTPUT}"
diff --git a/entrypoint.sh b/entrypoint.sh
deleted file mode 100755
index 7f8e61b..0000000
--- a/entrypoint.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/bash
-
-declare -A TAGS_MAP
-TAGS_MAP=( ["master"]="master")
-
-BRANCH=$(echo ${GITHUB_REF} | sed -e "s/refs\/heads\///g")
-TAG=${TAGS_MAP[$BRANCH]}
-
-# if contains /refs/tags/
-if [ $(echo ${GITHUB_REF} | sed -e "s/refs\/tags\///g") != ${GITHUB_REF} ]; then
-  TAG="latest"
-fi;
-
-echo "branch=${BRANCH}" >> ${GITHUB_OUTPUT}
-echo "tag=${TAG}" >> ${GITHUB_OUTPUT}