add linux musl builds

.github/workflows/main.yml

@@ -11,48 +11,57 @@ permissions:
 jobs:
   build:
     runs-on: ${{ matrix.os }}
+    container: ${{ matrix.container && matrix.container || '' }}
     name: ${{ matrix.name }}${{ matrix.arch && format('-{0}', matrix.arch) || '' }} build${{ matrix.arch != 'arm64-v8a' && matrix.name != 'ios-sim' && matrix.name != 'ios' && matrix.name != 'wasm' && matrix.name != 'apple-xcframework' && ' + test' || ''}}
     timeout-minutes: 20
     strategy:
       fail-fast: false
       matrix:
         include:
-          - os: ubuntu-latest
+          - os: ubuntu-22.04
             arch: x86_64
             name: linux
-          - os: LinuxARM64
+          - os: ubuntu-22.04-arm
             arch: arm64
             name: linux
-          - os: macos-latest
+          - os: ubuntu-22.04
+            arch: x86_64
+            name: linux-musl
+            container: alpine:latest
+          - os: ubuntu-22.04-arm
+            arch: arm64
+            name: linux-musl
+          - os: macos-15
             name: macos
-          - os: windows-latest
+            make: COVERAGE=ON
+          - os: windows-2022
             arch: x86_64
             name: windows
-          - os: ubuntu-latest
+          - os: ubuntu-22.04
             arch: arm64-v8a
             name: android
             make: PLATFORM=android ARCH=arm64-v8a
-          - os: ubuntu-latest
+          - os: ubuntu-22.04
             arch: x86_64
             name: android
             make: PLATFORM=android ARCH=x86_64
             sqlite-amalgamation-zip: https://sqlite.org/2025/sqlite-amalgamation-3490100.zip
-          - os: macos-latest
+          - os: macos-15
             name: ios
             make: PLATFORM=ios
-          - os: macos-latest
+          - os: macos-15
             name: ios-sim
             make: PLATFORM=ios-sim
-          - os: ubuntu-latest
+          - os: ubuntu-22.04
             name: wasm
             make: PLATFORM=wasm
-          - os: macos-latest
+          - os: macos-15
             name: apple-xcframework
             make: xcframework
 
     defaults:
       run:
-        shell: bash
+        shell: ${{ contains(matrix.container, 'alpine') && 'sh' || 'bash' }}
 
     env:
       CONNECTION_STRING: ${{ secrets.CONNECTION_STRING }}
@@ -64,15 +73,39 @@ jobs:
       - uses: actions/checkout@v4.2.2
 
       - uses: msys2/setup-msys2@v2.27.0
-        if: matrix.os == 'windows-latest'
+        if: matrix.name == 'windows'
         with:
           msystem: mingw64
-          install: >-
-            mingw-w64-x86_64-cc
-            make
+          install: mingw-w64-x86_64-cc make
+
+      - name: windows install dependencies
+        if: matrix.name == 'windows'
+        run: choco install sqlite -y
+
+      - name: macos install dependencies
+        if: matrix.name == 'macos'
+        run: brew link sqlite --force && brew install lcov
+
+      - name: linux-musl x86_64 install dependencies
+        if: matrix.name == 'linux-musl' && matrix.arch == 'x86_64'
+        run: apk update && apk add --no-cache gcc make curl sqlite openssl-dev musl-dev linux-headers
+
+      - name: linux-musl arm64 setup container
+        if: matrix.name == 'linux-musl' && matrix.arch == 'arm64'
+        run: |
+          docker run -d --name alpine \
+            --platform linux/arm64 \
+            -v ${{ github.workspace }}:/workspace \
+            -w /workspace \
+            -e CONNECTION_STRING="${{ env.CONNECTION_STRING }}" \
+            -e APIKEY="${{ env.APIKEY }}" \
+            -e WEBLITE="${{ env.WEBLITE }}" \
+            alpine:latest \
+            tail -f /dev/null
+          docker exec alpine sh -c "apk update && apk add --no-cache gcc make curl sqlite openssl-dev musl-dev linux-headers"
 
       - name: windows build curl
-        if: matrix.os == 'windows-latest'
+        if: matrix.name == 'windows'
         run: make curl/windows/libcurl.a
         shell: msys2 {0}
 
@@ -81,15 +114,7 @@ jobs:
         run: sudo apt install wabt
 
       - name: build sqlite-sync
-        run: make extension ${{ matrix.make && matrix.make || ''}}
-
-      - name: windows install sqlite3
-        if: matrix.os == 'windows-latest'
-        run: choco install sqlite -y
-
-      - name: macos install sqlite3 without SQLITE_OMIT_LOAD_EXTENSION
-        if: matrix.name == 'macos'
-        run: brew link sqlite --force
+        run: ${{ matrix.name == 'linux-musl' && matrix.arch == 'arm64' && 'docker exec alpine' || '' }} make extension ${{ matrix.make && matrix.make || ''}}
 
       - name: android setup test environment
         if: matrix.name == 'android' && matrix.arch != 'arm64-v8a'
@@ -135,12 +160,8 @@ jobs:
             adb shell "sh /data/local/tmp/commands.sh"
 
       - name: test sqlite-sync
-        if: matrix.name == 'linux' || matrix.name == 'windows'
-        run: make test
-
-      - name: test sqlite-sync + coverage
-        if: matrix.name == 'macos'
-        run: brew install lcov && make test COVERAGE=true
+        if: contains(matrix.name, 'linux') || matrix.name == 'windows' || matrix.name == 'macos'
+        run: ${{ matrix.name == 'linux-musl' && matrix.arch == 'arm64' && 'docker exec alpine' || '' }} make test ${{ matrix.make && matrix.make || ''}}
 
       - uses: actions/upload-pages-artifact@v3.0.1
         if: matrix.name == 'macos'
@@ -155,7 +176,7 @@ jobs:
           if-no-files-found: error
 
   release:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     name: release
     needs: build
     if: github.ref == 'refs/heads/main'

Makefile

@@ -35,7 +35,6 @@ CC = gcc
 CFLAGS = -Wall -Wextra -Wno-unused-parameter -I$(SRC_DIR) -I$(SQLITE_DIR) -I$(CURL_DIR)/include
 T_CFLAGS = $(CFLAGS) -DSQLITE_CORE -DCLOUDSYNC_UNITTEST -DCLOUDSYNC_OMIT_NETWORK -DCLOUDSYNC_OMIT_PRINT_RESULT
 LDFLAGS = -L./$(CURL_DIR)/$(PLATFORM) -lcurl
-COVERAGE = false
 
 # Directories
 SRC_DIR = src
@@ -128,7 +127,7 @@ else # linux
     STRIP = strip --strip-unneeded $@
 endif
 
-ifneq ($(COVERAGE),false)
+ifdef COVERAGE
 ifneq (,$(filter $(platform),linux windows))
     T_LDFLAGS += -lgcov
 endif
@@ -207,7 +206,7 @@ $(BUILD_TEST)/%.o: %.c
 test: $(TARGET) $(TEST_TARGET)
 	$(SQLITE3) ":memory:" -cmd ".bail on" ".load ./$<" "SELECT cloudsync_version();"
 	set -e; for t in $(TEST_TARGET); do ./$$t; done
-ifneq ($(COVERAGE),false)
+ifdef COVERAGE
 	mkdir -p $(COV_DIR)
 	lcov --capture --directory . --output-file $(COV_DIR)/coverage.info $(subst src, --include src,${COV_FILES})
 	genhtml $(COV_DIR)/coverage.info --output-directory $(COV_DIR)
@@ -386,7 +385,7 @@ help:
 	@echo "Targets:"
 	@echo "  all       				- Build the extension (default)"
 	@echo "  clean     				- Remove built files"
-	@echo "  test [COVERAGE=true]	- Test the extension with optional coverage output"
+	@echo "  test [COVERAGE=ON]		- Test the extension with optional coverage output"
 	@echo "  help      				- Display this help message"
 
 .PHONY: all clean test extension help xcframework

src/cloudsync.h

@@ -16,7 +16,7 @@
 #include "sqlite3.h"
 #endif
 
-#define CLOUDSYNC_VERSION                       "0.8.21"
+#define CLOUDSYNC_VERSION                       "0.8.22"
 
 int sqlite3_cloudsync_init (sqlite3 *db, char **pzErrMsg, const sqlite3_api_routines *pApi);