Refactor action.yml and README.md to replace deprecated registry-token inputs with registry-password, enhancing clarity and consistency in authentication methods for multiple registries.

Author: jaydrogers

README.md

@@ -94,12 +94,12 @@ jobs:
           # Registry 2: GitHub Container Registry
           registry-2: "ghcr.io"
           registry-username-2: ${{ github.actor }}
-          registry-token-2: ${{ secrets.GITHUB_TOKEN }}
+          registry-password-2: ${{ secrets.GITHUB_TOKEN }}
 
           # Registry 3: Custom Private Registry
           registry-3: "registry.example.com"
           registry-username-3: ${{ secrets.CUSTOM_REGISTRY_USER }}
-          registry-token-3: ${{ secrets.CUSTOM_REGISTRY_TOKEN }}
+          registry-password-3: ${{ secrets.CUSTOM_REGISTRY_TOKEN }}
 
           platforms: "linux/amd64,linux/arm64"
 ```
@@ -111,7 +111,8 @@ jobs:
 tags|Enter the tag(s) you would like to name your image with. (example: `myorg/myapp:production`) Use multi-line format for multiple tags.|⚠️ Yes| 
 registry|Choose which container image repository to upload to. <a href="https://github.com/docker/login-action#usage">See all options.</a>| |`docker.io`
 registry-username|Enter the username to authenticate with your first registry.|⚠️ Yes| 
-registry-token|Enter the token or password to authenticate with your first registry. (an access token is highly recommended)|⚠️ Yes|  
+registry-token (deprecated)| Use `registry-password` instead||
+registry-password|Enter the password or token to authenticate with your registry. (an access token is highly recommended)|⚠️ Yes|  
 context|The relative path to the Dockerfile.| |`.`
 dockerfile|Filename of the Dockerfile within the context that you set.| |`./Dockerfile`
 platforms|Comma separated list of <a href="https://github.com/docker-library/official-images#architectures-other-than-amd64">platforms</a>.| |`linux/amd64`
@@ -122,10 +123,10 @@ target|The target build stage to build.| |
 :-----:|:-----:|:-----:|:-----:
 registry-2|Choose which container image repository to upload to. <a href="https://github.com/docker/login-action#usage">See all options.</a>| |
 registry-username-2|Enter the username to authenticate with your second registry.|⚠️ Yes (if you use the 2nd registry)| 
-registry-token-2|Enter the token or password to authenticate with your second registry. (an access token is highly recommended)|⚠️ Yes (if you use the 2nd registry)|  
+registry-password-2|Enter the token or password to authenticate with your second registry. (an access token is highly recommended)|⚠️ Yes (if you use the 2nd registry)|  
 registry-3|Choose which container image repository to upload to. <a href="https://github.com/docker/login-action#usage">See all options.</a>| |
 registry-username-3|Enter the username to authenticate with your third registry.|⚠️ Yes (if you use the 3rd registry)| 
-registry-token-3|Enter the token or password to authenticate with your third registry. (an access token is highly recommended)|⚠️ Yes (if you use the 3rd registry)|  
+registry-password-3|Enter the token or password to authenticate with your third registry. (an access token is highly recommended)|⚠️ Yes (if you use the 3rd registry)|  
 
 > [!NOTE]  
 > At least one registry's credentials must be provided (either registry 1, 2, or 3).

action.yml

@@ -7,8 +7,11 @@ inputs:
   registry-username:
     description: 'Enter the username to authenticate with your registry.'
     default: ''
+  registry-password:
+    description: 'Enter the password or token to authenticate with your registry. (an access token is highly recommended)'
+    default: ''
   registry-token:
-    description: 'Enter the token or password to authenticate with your registry. (an access token is highly recommended)'
+    description: '[DEPRECATED - Use registry-password instead] Enter the token or password to authenticate with your registry. (an access token is highly recommended)'
     default: ''
   registry:
     description: 'Registry to authenticate with (e.g., "docker.io" or "ghcr.io").'
@@ -17,15 +20,15 @@ inputs:
   registry-username-2:
     description: 'Enter the username to authenticate with your registry.'
     default: ''
-  registry-token-2:
+  registry-password-2:
     description: 'Enter the token or password to authenticate with your registry. (an access token is highly recommended)'
     default: ''
   registry-2:
     description: 'Registry to authenticate with (e.g., "docker.io" or "ghcr.io").'
   registry-username-3:
     description: 'Enter the username to authenticate with your registry.'
     default: ''
-  registry-token-3:
+  registry-password-3:
     description: 'Enter the token or password to authenticate with your registry. (an access token is highly recommended)'
     default: ''
   registry-3:
@@ -54,23 +57,23 @@ runs:
         uses: docker/login-action@v3
         with:
           username: ${{ inputs.registry-username }}
-          password: ${{ inputs.registry-token }}
+          password: ${{ inputs.registry-password || inputs.registry-token }}
           registry: ${{ inputs.registry }}
 
-      - name: Login to Container Registry ({{ inputs.registry-2 }})
+      - name: "Login to Container Registry #2 ({{ inputs.registry-2 }})"
         if: inputs.registry-2-username != ''
         uses: docker/login-action@v3
         with:
           username: ${{ inputs.registry-username-2 }}
-          password: ${{ inputs.registry-token-2 }}
+          password: ${{ inputs.registry-password-2 }}
           registry: ${{ inputs.registry-2 }}
 
-      - name: Login to Container Registry ({{ inputs.registry-3 }})
+      - name: "Login to Container Registry #3 ({{ inputs.registry-3 }})"
         if: inputs.registry-3-username != ''
         uses: docker/login-action@v3
         with:
           username: ${{ inputs.registry-username-3 }}
-          password: ${{ inputs.registry-token-3 }}
+          password: ${{ inputs.registry-password-3 }}
           registry: ${{ inputs.registry-3 }}
 
       - name: Set up QEMU