add alpine docker to build mscp as a single binary

The build recipe in docker/alpine-3.17.Dockerfile uses conan to
build mscp as a single binary (with statically linked musl).

Now the mscp binary is portable!

1 files changed, 35 insertions, 0 deletions

diff --git a/docker/alpine-3.17.Dockerfile b/docker/alpine-3.17.Dockerfile
new file mode 100644
index 0000000..56c7ba9
--- /dev/null
+++ b/docker/alpine-3.17.Dockerfile
@@ -0,0 +1,35 @@
+FROM alpine:3.17
+
+# Build mscp with conan to create single binary mscp
+
+ARG mscpdir="/mscp"
+
+COPY . ${mscpdir}
+
+RUN apk add --no-cache \
+	gcc make cmake python3 py3-pip perl linux-headers libc-dev	\
+	openssh bash python3-dev g++
+
+RUN pip3 install conan pytest numpy
+
+# Build mscp as a single binary
+RUN conan profile detect --force
+RUN cd ${mscpdir}							\
+	&& rm -rf build							\
+	&& conan install . --output-folder=build --build=missing	\
+	&& cd ${mscpdir}/build						\
+	&& cmake ..							\
+		-DCMAKE_BUILD_TYPE=Release				\
+		-DCMAKE_TOOLCHAIN_FILE=conan_toolchain.cmake		\
+		-DBUILD_STATIC=ON -DBUILD_CONAN=ON			\
+	&& make								\
+	&& cp mscp /usr/bin/						\
+	&& cp mscp /mscp/build/mscp_0.0.6-alpine-3.17-x86_64.static
+
+# copy mscp to PKG FILE NAME because this build doesn't use CPACK
+
+# preparation for sshd
+RUN ssh-keygen -A
+RUN  mkdir /var/run/sshd        \
+        && ssh-keygen -f /root/.ssh/id_rsa -N ""                \
+        && mv /root/.ssh/id_rsa.pub /root/.ssh/authorized_keys