all: misc updates

.github/workflows/ci.yml

@@ -384,8 +384,8 @@ jobs:
           - { zig_target: x86_64-macos.13-none }
           - { zig_target: x86_64-windows-gnu }
     env:
-      # 2023-05-14
-      ZIG_DIST_VERSION: 0.11.0-dev.3123+6f418c11e
+      # 2023-05-19
+      ZIG_DIST_VERSION: 0.11.0-dev.3203+7cf2cbb33
       # for zig-cc wrapper scripts (see below):
       ZIG_CPPFLAGS: -DUPX_DOCTEST_CONFIG_MULTITHREADING
       ZIG_FLAGS: ${{ matrix.zig_flags }}

.github/workflows/minimal-ci.yml

@@ -1,13 +1,15 @@
 # minimal GitHub CI building UPX with clang and gcc in an Alpine Linux container
 
 name: 'CI - Minimal CI with Alpine Linux'
-
-on: [workflow_dispatch]
+on:
+  schedule: [cron: '50 3 * * 3']
+  workflow_dispatch:
 jobs:
   job-alpine-cmake:
     strategy:
       fail-fast: false
-      matrix: { container: ['alpine:3.12','alpine:3.18','alpine:edge','i386/alpine:edge'] }
+#     matrix: { container: ['alpine:3.12','alpine:3.18','alpine:edge','i386/alpine:edge'] }
+      matrix: { container: ['alpine:3.10','alpine:3.11','alpine:3.12','alpine:3.13','alpine:3.14','alpine:3.15','alpine:3.16','alpine:3.17','alpine:3.18','alpine:edge','i386/alpine:edge'] }
     name: ${{ format('container {0}', matrix.container) }}
     runs-on: ubuntu-latest
     container: ${{ matrix.container }}

.github/workflows/test-alpine-linux.yml

@@ -0,0 +1,33 @@
+name: 'Test - Minimal Alpine build'
+on: [workflow_dispatch]
+jobs:
+  job-alpine-clang:
+    strategy: { matrix: { container: ['alpine:edge','i386/alpine:edge'] } }
+    name: ${{ format('container {0}', matrix.container) }}
+    runs-on: ubuntu-latest
+    container: ${{ matrix.container }}
+    steps:
+      - name: ${{ format('Build clang {0}', matrix.container) }}
+        run: |
+          apk update && apk upgrade && apk add clang cmake make
+          wget https://github.com/upx/upx/releases/download/v4.0.2/upx-4.0.2-src.tar.xz
+          tar -xoaf upx-4.0.2-src.tar.xz
+          cd upx-4.0.2-src
+          make    build/extra/clang/release CC="clang -static" CXX="clang++ -static"
+          make -C build/extra/clang/release test
+          make -C build/extra/clang/release install DESTDIR="$PWD/Install-with-make"
+  job-alpine-gcc:
+    strategy: { matrix: { container: ['alpine:edge','i386/alpine:edge'] } }
+    name: ${{ format('container {0}', matrix.container) }}
+    runs-on: ubuntu-latest
+    container: ${{ matrix.container }}
+    steps:
+      - name: ${{ format('Build gcc {0}', matrix.container) }}
+        run: |
+          apk update && apk upgrade && apk add cmake g++ make
+          wget https://github.com/upx/upx/releases/download/v4.0.2/upx-4.0.2-src.tar.xz
+          tar -xoaf upx-4.0.2-src.tar.xz
+          cd upx-4.0.2-src
+          make    build/extra/gcc/release CC="gcc -static" CXX="g++ -static"
+          make -C build/extra/gcc/release test
+          make -C build/extra/gcc/release install DESTDIR="$PWD/Install-with-make"