From a7dc6ace80c329ffaf45efd662da59867163f50c Mon Sep 17 00:00:00 2001
From: Jose Quintana <1700322+joseluisq@users.noreply.github.com>
Date: Tue, 6 Feb 2024 22:56:11 +0100
Subject: [PATCH] refactor: drop linux ppc64le/s390x from alpine and scratch docker (#309)

The SWS binaries for ppc64le (powerpc64le-unknown-linux-gnu) and
s590x (s390x-unknown-linux-gnu) are dynamically linked so
it does **not** make so much sense to deliver them with either the
Alpine (musl) or the Scratch images (they even do not work properly as
of writing).

So we remove those two from the SWS Alpine and Scratch Docker image
variants to avoid misunderstandings or future issues.

The Debian Docker image should be preferred instead, either linux/ppc64le
or linux/s390x respectively.

This resolves #308
---
 .github/workflows/devel.docker.yml   |  2 --
 .github/workflows/release.docker.yml |  4 ++--
 docker/alpine/Dockerfile             | 12 ++----------
 docs/content/features/docker.md      |  4 ++--
 4 files changed, 6 insertions(+), 16 deletions(-)

diff --git a/.github/workflows/devel.docker.yml b/.github/workflows/devel.docker.yml
index 15afc99..73c6989 100644
--- a/.github/workflows/devel.docker.yml
+++ b/.github/workflows/devel.docker.yml
@@ -29,8 +29,6 @@ jobs:
           - linux/arm64
           - linux/arm/v7
           - linux/arm/v6
-          - linux/ppc64le
-          - linux/s390x
     runs-on: ubuntu-22.04
     services:
       registry:
diff --git a/.github/workflows/release.docker.yml b/.github/workflows/release.docker.yml
index 9d0a778..47a02a4 100644
--- a/.github/workflows/release.docker.yml
+++ b/.github/workflows/release.docker.yml
@@ -59,7 +59,7 @@ jobs:
         with:
           push: true
           context: .
-          platforms: linux/amd64,linux/arm64,linux/386,linux/arm/v7,linux/arm/v6,linux/ppc64le,linux/s390x
+          platforms: linux/amd64,linux/arm64,linux/386,linux/arm/v7,linux/arm/v6
           file: ./docker/alpine/Dockerfile
           tags: ${{ steps.meta_alpine.outputs.tags }}
           build-args: |
@@ -177,7 +177,7 @@ jobs:
         with:
           push: true
           context: .
-          platforms: linux/amd64,linux/arm64,linux/386,linux/arm/v7,linux/arm/v6,linux/ppc64le,linux/s390x
+          platforms: linux/amd64,linux/arm64,linux/386,linux/arm/v7,linux/arm/v6
           file: ./docker/scratch/Dockerfile
           tags: ${{ steps.meta_scratch.outputs.tags }}
           build-args: |
diff --git a/docker/alpine/Dockerfile b/docker/alpine/Dockerfile
index 998b704..e7a3dfb 100644
--- a/docker/alpine/Dockerfile
+++ b/docker/alpine/Dockerfile
@@ -13,8 +13,6 @@ RUN set -ex; \
         "linux/386") target='i686-unknown-linux-musl' ;; \
         "linux/arm/v7") target='armv7-unknown-linux-musleabihf' ;; \
         "linux/arm/v6") target='arm-unknown-linux-musleabihf' ;; \
-        "linux/ppc64le") target='powerpc64le-unknown-linux-gnu' ;; \
-        "linux/s390x") target='s390x-unknown-linux-gnu' ;; \
         *) echo >&2 "error: unsupported $TARGETPLATFORM architecture"; exit 1 ;; \
     esac; \
     wget --quiet -O /tmp/static-web-server.tar.gz "https://github.com/static-web-server/static-web-server/releases/download/v${SERVER_VERSION}/static-web-server-v${SERVER_VERSION}-${target}.tar.gz"; \
@@ -27,14 +25,8 @@ RUN set -ex \
     && echo "Testing Docker image..." \
     && uname -a \
     && cat /etc/os-release \
-    && case "$TARGETPLATFORM" in \
-        **ppc64*|*s390x*) \
-            echo "warn: can not run sws binary on $TARGETPLATFORM architecture" ;; \
-        *) \
-            static-web-server --version; \
-            static-web-server --help; \
-        ;; \
-    esac \
+    && static-web-server --version \
+    && static-web-server --help \
     && file /usr/local/bin/static-web-server \
     && true
 
diff --git a/docs/content/features/docker.md b/docs/content/features/docker.md
index d4eb0da..aa42b41 100644
--- a/docs/content/features/docker.md
+++ b/docs/content/features/docker.md
@@ -15,8 +15,8 @@ All Docker images are [Multi-Arch](https://www.docker.com/blog/how-to-rapidly-bu
 - `linux/arm/v6`
 - `linux/arm/v7`
 - `linux/arm64`
-- `linux/ppc64le`
-- `linux/s390x`
+- `linux/ppc64le` (Debian only)
+- `linux/s390x` (Debian only)
 
 !!! tip "SWS statically-linked binary"
     All the Docker images use the SWS statically-linked binary, meaning that the binary is highly optimized, performant, and dependency-free thanks to [musl libc](https://www.musl-libc.org/).
--
libgit2 1.7.2