Initial commit.

Dockerfile

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+############################
+# STEP 1 build executable binary
+############################
+
+FROM alpine:latest AS builder
+
+RUN apk add --no-cache \
+    gcc \
+    g++ \
+    libc-dev \
+    linux-headers \
+    git \
+    make \
+    cmake \
+    curl-dev \
+    gnutls-dev \
+    cyrus-sasl-dev \
+    # for libuuid
+    util-linux-dev \
+    libtool \
+    libgcrypt-dev \
+    libmicrohttpd-dev \
+    json-c-dev \
+    mosquitto-dev \
+    libunistring-dev \
+    automake \
+    autoconf \
+    gtest-dev
+
+WORKDIR /vzlogger
+
+RUN git clone https://github.com/volkszaehler/libsml.git --depth 1 \
+    && make install -C libsml/sml
+
+RUN git clone https://github.com/rscada/libmbus.git --depth 1 \
+    && cd libmbus \
+    && ./build.sh \
+    && make install
+
+COPY . /vzlogger
+
+ARG build_test=off
+RUN cmake -DBUILD_TEST=${build_test} \
+    && make -j $(nproc --all || echo 1) \
+    && make install \
+    && if [ "$build_test" != "off" ]; then make test; fi
+
+
+#############################
+## STEP 2 build a small image
+#############################
+
+FROM alpine:latest
+
+LABEL Description="vzlogger"
+
+RUN apk add --no-cache \
+    libcurl \
+    gnutls \
+    libsasl \
+    libuuid \
+    libgcrypt \
+    libmicrohttpd \
+    json-c \
+    libatomic \
+    mosquitto-libs \
+    libunistring \
+    libstdc++ \
+    libgcc
+
+# libsml is linked statically => no need to copy
+COPY --from=builder /usr/local/bin/vzlogger /usr/local/bin/vzlogger
+COPY --from=builder /usr/local/lib/libmbus.so* /usr/local/lib/
+COPY ./vzlogger.conf /cfg
+
+# without running a user context, no exec is possible and without the dialout group no access to usb ir reader possible
+RUN adduser -S vz -G dialout
+
+RUN vzlogger --version
+
+USER vz
+CMD ["vzlogger", "--foreground"]