fix: variable interpolation

action.yml

@@ -16,20 +16,29 @@ inputs:
 outputs:
   changelog:
     description: "output file"
+    value: ${{ steps.run-git-cliff.outputs.changelog }}
   content:
     description: "content of the changelog"
+    value: ${{ steps.run-git-cliff.outputs.content }}
   version:
     description: "version of the latest release"
+    value: ${{ steps.run-git-cliff.outputs.version }}
 runs:
   using: "composite"
   steps:
     - name: Download git-cliff
       shell: bash
       run: ${{ github.action_path }}/install.sh
+      env:
+        RUNNER_OS: ${{ runner.os }}
+        RUNNER_ARCH: ${{ runner.arch }}
+        VERSION: ${{ inputs.version }}
+        GITHUB_TOKEN: ${{ github.token }}
 
     - name: Run git-cliff
+      id: run-git-cliff
       shell: bash
-      run: ${{ github.action_path }}/run.sh
+      run: ${{ github.action_path }}/run.sh --config=${{ inputs.config }} ${{ inputs.args }}
 
 branding:
   icon: "triangle"

install.sh

@@ -2,29 +2,29 @@
 
 set -uxo pipefail
 
-case "${{ runner.os }}" in
+case "${RUNNER_OS}" in
     macOS)   OS=apple-darwin ;;
     Windows) OS=pc-windows-msvc ;;
     *)       OS=unknown-linux-gnu ;;
 esac
-case "${{ runner.arch }}" in
+case "${RUNNER_ARCH}" in
     ARM64) ARCH=aarch64 ;;
     ARM)   ARCH=pc-windows-msvc ;;
     X86)   ARCH=i686 ;;
     *)     ARCH=x86_64 ;;
 esac
 
 RELEASE_URL='https://api.github.com/repos/orhun/git-cliff/releases/latest'
-if [[ "${{ inputs.version }}" != "latest" ]]; then
-    RELEASE_URL='https://api.github.com/repos/orhun/git-cliff/releases/tags/${{ inputs.version }}'
+if [[ "${VERSION}" != "latest" ]]; then
+    RELEASE_URL='https://api.github.com/repos/orhun/git-cliff/releases/tags/${VERSION}'
 fi
 
 # Although releases endpoint is available without authentication, the current github.token is still passed
 # in order to increase the limit of 60 requests per hour per IP address to a higher value that's also counted
 # per GitHub account.
 # Caching is disabled in order not to receive stale responses from Varnish cache fronting GitHub API.
 RELEASE_INFO="$(curl --silent --show-error --fail \
-    --header 'authorization: Bearer ${{ github.token }}' \
+    --header 'authorization: Bearer ${GITHUB_TOKEN}' \
     --header 'Cache-Control: no-cache, must-revalidate' \
     "${RELEASE_URL}")"
 TAG_NAME="$(echo "${RELEASE_INFO}" | jq --raw-output ".tag_name")"

run.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -l
+#!/bin/bash
 
 set -uxo pipefail