Switch to uClibc

.github/workflows/build.yml

@@ -7,7 +7,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Build
-        run: ./build.sh
+        run: ./build-uclibc.sh
 
       - name: Upload Artifact
         uses: actions/upload-artifact@v2

Dockerfile.uclibc

@@ -0,0 +1,22 @@
+FROM navrocky/buildroot-uclibc-toolchain:2023.11.1
+
+RUN set -x && \
+    apt-get update && \
+    apt-get -y install cmake make python3-pip && \
+    pip install conan --break-system-packages
+
+RUN conan profile detect --force
+
+COPY conanfile.txt /sources/
+
+RUN set -x && \
+    mkdir -p /build && \
+    cd /build && \
+    conan install /sources --output-folder=. --build=missing
+
+COPY . /sources/
+
+RUN set -x && \
+    cd /build && \
+    cmake /sources -DCMAKE_TOOLCHAIN_FILE=conan_toolchain.cmake -DCMAKE_BUILD_TYPE=Release && \
+    cmake --build .

build.sh → build-musl.sh

@@ -2,7 +2,7 @@
 
 IMAGE_NAME=muenvsubst-build
 
-docker build --progress plain --tag ${IMAGE_NAME} .
+docker build --progress plain --tag ${IMAGE_NAME} -f Dockerfile.musl .
 
 id=$(docker create ${IMAGE_NAME})
 mkdir -p dist

build-uclibc.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+IMAGE_NAME=muenvsubst-build
+
+docker build --progress plain --tag ${IMAGE_NAME} -f Dockerfile.uclibc .
+
+id=$(docker create ${IMAGE_NAME})
+mkdir -p dist
+docker cp $id:/build/muenvsubst ./dist/
+docker rm -v $id