Add Dockerfile

.github/workflows/docker.yml

@@ -0,0 +1,33 @@
+name: ci
+
+on:
+  push:
+    branches:
+      - "main"
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      -
+        name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64,linux/armhf
+          push: true
+          tags: ${{ github.repository }}:latest

.gitignore

@@ -0,0 +1,17 @@
+*.o
+*.lo
+*.la
+*.1
+.libs
+.deps
+*.log
+Makefile
+config.h
+config.status
+docs/Makefile
+esd-config
+esddsp
+esound.pc
+esound.spec
+libtool
+stamp-h1

Dockerfile

@@ -0,0 +1,10 @@
+FROM alpine AS build
+RUN apk add alpine-sdk libtool alsa-lib-dev audiofile-dev linux-headers
+ADD . .
+RUN ./configure
+RUN make install
+
+FROM alpine
+RUN apk add audiofile alsa-utils
+COPY --from=build /usr/local/ /usr/local/
+RUN ldd /usr/local/bin/esd

esddsp.c

@@ -688,12 +688,12 @@ mmap (void  *start,  size_t length, int prot, int flags, int fd, off_t offset)
 }
 
 void *
-mmap64 (void  *start,  size_t length, int prot, int flags, int fd, off64_t offset)
+mmap64 (void  *start,  size_t length, int prot, int flags, int fd, off_t offset)
 {
-  static void *(*func) (void *, size_t, int, int, int, off64_t) = NULL;
+  static void *(*func) (void *, size_t, int, int, int, off_t) = NULL;
 
   if (!func)
-    func = (void * (*) (void *, size_t, int, int, int, off64_t)) dlsym (REAL_LIBC, "mmap64");
+    func = (void * (*) (void *, size_t, int, int, int, off_t)) dlsym (REAL_LIBC, "mmap64");
 
   if(fd != sndfd || sndfd == -1)
     return (*func)(start,length,prot,flags,fd,offset);