Add custom setup for each platform

Author: mjp41

.github/workflows/all.yml

@@ -8,7 +8,7 @@ jobs:
   build-and-run:
     strategy:
       matrix:
-        platform: [ubuntu:24.04, fedora:latest]
+        platform: [ubuntu, fedora, alpine]
       fail-fast: false
     uses: ./.github/workflows/platform.yml
     name: ${{ matrix.platform }}

Dockerfile

@@ -1,4 +1,14 @@
-ARG platform=ubuntu:24.04
+ARG platform=ubuntu
+
+FROM ubuntu:24.04 AS ubuntu
+
+
+FROM fedora:latest AS fedora
+
+
+FROM alpine:latest AS alpine
+RUN apk add --no-cache bash
+
 
 FROM ${platform} AS bench-env