Strip Leading "v" From Version Strings

- Update Dockerfile to remove leading "v" from URL
- Modify auto-release.yml to strip "v" from version
- Adjust Justfile to build without "v" prefix

Author: scriptogre

.github/workflows/auto-release.yml

@@ -32,6 +32,16 @@ jobs:
         with:
           repository: tailwindlabs/tailwindcss
 
+      - id: strip-v
+        name: Strip leading “v” from version
+        run: |
+          # grab the raw output (e.g. "v4.1.7")
+          vtag="${{ steps.get-latest-release.outputs.release }}"
+          # remove one leading “v”
+          clean_vtag="${vtag#v}"
+          # expose it as an output
+          echo "version_no_v=${clean_vtag}" >> $GITHUB_OUTPUT
+
       - name: Build and push Docker image
         uses: docker/build-push-action@v4
         with:
@@ -40,6 +50,6 @@ jobs:
           push: true
           tags: |
             ghcr.io/scriptogre/tailwindcss:latest
-            ghcr.io/scriptogre/tailwindcss:${{ steps.get-latest-release.outputs.release }}
+            ghcr.io/scriptogre/tailwindcss:${{ steps.strip-v.outputs.version_no_v }}
           build-args: |
-            TAILWINDCSS_VERSION=${{ steps.get-latest-release.outputs.release }}
+            TAILWINDCSS_VERSION=${{ steps.strip-v.outputs.version_no_v }}

Dockerfile

@@ -12,7 +12,7 @@ RUN set -eux; \
     ARCH="${platform#*/}"; \
     [ "$ARCH" = "amd64" ] && ARCH=x64; \
     [ "$ARCH" = "aarch64" ] && ARCH=arm64; \
-    url="https://github.com/tailwindlabs/tailwindcss/releases/download/${TAILWINDCSS_VERSION}/tailwindcss-${OS}-${ARCH}${TARGETVARIANT}"; \
+    url="https://github.com/tailwindlabs/tailwindcss/releases/download/v${TAILWINDCSS_VERSION#v}/tailwindcss-${OS}-${ARCH}${TARGETVARIANT}"; \
     curl -fSL -o /tmp/tailwindcss "$url"; \
     chmod +x /tmp/tailwindcss
 

Justfile

@@ -1,6 +1,6 @@
 rebuild release_version:
     docker build \
-        --build-arg TAILWINDCSS_VERSION=v{{release_version}} \
+        --build-arg TAILWINDCSS_VERSION={{release_version}} \
         -t ghcr.io/scriptogre/tailwindcss:{{release_version}} \
         -t ghcr.io/scriptogre/tailwindcss:latest \
         .