Make target for building a docker image based on working dir files.

.gitignore

@@ -25,6 +25,8 @@ cov-int/
 
 dist/
 
+docker/local/mosq.tar.gz
+
 examples/mysql_log/mosquitto_mysql_log
 examples/temperature_conversion/mqtt_temperature_conversion
 

Makefile

@@ -3,8 +3,41 @@ include config.mk
 DIRS=lib client src
 DOCDIRS=man
 DISTDIRS=man
-
-.PHONY : all mosquitto api docs binary check clean reallyclean test install uninstall dist sign copy
+DISTFILES= \
+ client/ \
+ examples/ \
+ installer/ \
+ lib/ \
+ logo/ \
+ man/ \
+ misc/ \
+ security/ \
+ service/ \
+ src/ \
+ test/ \
+ \
+ CMakeLists.txt \
+ CONTRIBUTING.md \
+ ChangeLog.txt \
+ LICENSE.txt \
+ Makefile \
+ about.html \
+ aclfile.example \
+ compiling.txt \
+ config.h \
+ config.mk \
+ edl-v10 \
+ epl-v10 \
+ libmosquitto.pc.in \
+ libmosquittopp.pc.in \
+ mosquitto.conf \
+ notice.html \
+ pskfile.example \
+ pwfile.example \
+ readme-windows.txt \
+ readme.md
+
+.PHONY : all mosquitto api docs binary check clean reallyclean test install uninstall dist sign copy localdocker
 
 all : $(MAKE_ALL)
 
@@ -69,14 +102,8 @@ dist : reallyclean
  set -e; for d in ${DISTDIRS}; do $(MAKE) -C $${d} dist; done
 
  mkdir -p dist/mosquitto-${VERSION}
- cp -r client examples installer lib logo man misc security service src test about.html aclfile.example ChangeLog.txt CMakeLists.txt compiling.txt config.h config.mk CONTRIBUTING.md edl-v10 epl-v10 libmosquitto.pc.in libmosquittopp.pc.in LICENSE.txt Makefile mosquitto.conf notice.html pskfile.example pwfile.example readme.md readme-windows.txt dist/mosquitto-${VERSION}/
+ cp -r ${DISTFILES} dist/mosquitto-${VERSION}/
  cd dist; tar -zcf mosquitto-${VERSION}.tar.gz mosquitto-${VERSION}/
- set -e; for m in man/*.xml; \
- do \
- hfile=$$(echo $${m} | sed -e 's#man/\(.*\)\.xml#\1#' | sed -e 's/\./-/g'); \
- $(XSLTPROC) $(DB_HTML_XSL) $${m} > dist/$${hfile}.html; \
- done
-
 
 sign : dist
  cd dist; gpg --detach-sign -a mosquitto-${VERSION}.tar.gz
@@ -89,3 +116,15 @@ copy : sign
 coverage :
  lcov --capture --directory . --output-file coverage.info
  genhtml coverage.info --output-directory out
+
+localdocker : reallyclean
+ set -e; for d in ${DISTDIRS}; do $(MAKE) -C $${d} dist; done
+
+ rm -rf dockertmp/
+ mkdir -p dockertmp/mosquitto-${VERSION}
+ cp -r ${DISTFILES} dockertmp/mosquitto-${VERSION}/
+ cd dockertmp/; tar -zcf mosq.tar.gz mosquitto-${VERSION}/
+ cp dockertmp/mosq.tar.gz docker/local
+ rm -rf dockertmp/
+ cd docker/local && docker build .
+

docker/README.md

@@ -17,3 +17,5 @@ docker build -t eclipse-mosquitto:1.5.1 --build-arg VERSION="1.5.1" .
 docker run --rm -it eclipse-mosquitto:1.5.1
 ```
 
+The `local` directory can be used to build an image based on the files in the
+working directory by using `make localdocker` from the root of the repository.

docker/local/Dockerfile

@@ -0,0 +1,71 @@
+FROM alpine:3.8
+
+LABEL maintainer="Roger Light <[email protected]>" \
+ description="Eclipse Mosquitto MQTT Broker"
+
+ENV LWS_VERSION=2.4.2
+
+COPY mosq.tar.gz /tmp
+
+RUN set -x && \
+ apk --no-cache add --virtual build-deps \
+ build-base \
+ cmake \
+ gnupg \
+ libressl-dev \
+ util-linux-dev && \
+ wget https://github.com/warmcat/libwebsockets/archive/v${LWS_VERSION}.tar.gz -O /tmp/lws.tar.gz && \
+ mkdir -p /build/lws && \
+ tar --strip=1 -xf /tmp/lws.tar.gz -C /build/lws && \
+ rm /tmp/lws.tar.gz && \
+ cd /build/lws && \
+ cmake . \
+ -DCMAKE_BUILD_TYPE=MinSizeRel \
+ -DCMAKE_INSTALL_PREFIX=/usr \
+ -DLWS_IPV6=ON \
+ -DLWS_WITHOUT_BUILTIN_GETIFADDRS=ON \
+ -DLWS_WITHOUT_CLIENT=ON \
+ -DLWS_WITHOUT_EXTENSIONS=ON \
+ -DLWS_WITHOUT_TESTAPPS=ON \
+ -DLWS_WITH_SHARED=OFF \
+ -DLWS_WITH_ZIP_FOPS=OFF \
+ -DLWS_WITH_ZLIB=OFF && \
+ make -j "$(nproc)" && \
+ rm -rf /root/.cmake && \
+ mkdir -p /build/mosq && \
+ tar --strip=1 -xf /tmp/mosq.tar.gz -C /build/mosq && \
+ rm /tmp/mosq.tar.gz && \
+ make -C /build/mosq -j "$(nproc)" \
+ CFLAGS="-Wall -O2 -I/build/lws/include" \
+ LDFLAGS="-L/build/lws/lib" \
+ WITH_ADNS=no \
+ WITH_DOCS=no \
+ WITH_MEMORY_TRACKING=yes \
+ WITH_SHARED_LIBRARIES=yes \
+ WITH_SRV=no \
+ WITH_STRIP=yes \
+ WITH_TLS_PSK=no \
+ WITH_WEBSOCKETS=yes \
+ prefix=/usr \
+ binary && \
+ addgroup -S -g 1883 mosquitto 2>/dev/null && \
+ adduser -S -u 1883 -D -H -h /var/empty -s /sbin/nologin -G mosquitto -g mosquitto mosquitto 2>/dev/null && \
+ mkdir -p /mosquitto/config /mosquitto/data /mosquitto/log && \
+ install -d /usr/sbin/ && \
+ install -s -m755 /build/mosq/client/mosquitto_pub /usr/bin/mosquitto_pub && \
+ install -s -m755 /build/mosq/client/mosquitto_rr /usr/bin/mosquitto_rr && \
+ install -s -m755 /build/mosq/client/mosquitto_sub /usr/bin/mosquitto_sub && \
+ install -s -m644 /build/mosq/lib/libmosquitto.so.1 /usr/lib/libmosquitto.so.1 && \
+ install -s -m755 /build/mosq/src/mosquitto /usr/sbin/mosquitto && \
+ install -s -m755 /build/mosq/src/mosquitto_passwd /usr/bin/mosquitto_passwd && \
+ install -m644 /build/mosq/mosquitto.conf /mosquitto/config/mosquitto.conf && \
+ chown -R mosquitto:mosquitto /mosquitto && \
+ apk del build-deps && \
+ rm -rf /build
+
+VOLUME ["/mosquitto/data", "/mosquitto/log"]
+
+# Set up the entry point script and default command
+COPY docker-entrypoint.sh /
+ENTRYPOINT ["/docker-entrypoint.sh"]
+CMD ["/usr/sbin/mosquitto", "-c", "/mosquitto/config/mosquitto.conf"]

docker/local/README.md

@@ -0,0 +1,51 @@
+# Eclipse Mosquitto Docker Image
+Containers built with this Dockerfile build from a source tarball "mosq.tar.gz"
+placed in the local directory. Running `make localdocker` from the root of the
+repository will generate the source tar and build the docker image.
+
+## Mount Points
+A docker mount point has been created in the image to be used for configuration.
+```
+/mosquitto/config
+```
+
+Two docker volumes have been created in the image to be used for persistent storage and logs.
+```
+/mosquitto/data
+/mosquitto/log
+```
+
+## User/Group
+
+The image runs mosqutto under the mosquitto user and group, which are created
+with a uid and gid of 1883.
+
+## Configuration
+When creating a container from the image, the default configuration values are used.
+To use a custom configuration file, mount a **local** configuration file to `/mosquitto/config/mosquitto.conf`
+```
+docker run -it -p 1883:1883 -v <absolute-path-to-configuration-file>:/mosquitto/config/mosquitto.conf eclipse-mosquitto:<version>
+```
+
+:boom: if the mosquitto configuration (mosquitto.conf) was modified
+to use non-default ports, the docker run command will need to be updated
+to expose the ports that have been configured, for example:
+
+```
+docker run -it -p 1883:1883 -p 9001:9001 -v <absolute-path-to-configuration-file>:/mosquitto/config/mosquitto.conf eclipse-mosquitto:<version>
+```
+
+Configuration can be changed to:
+
+* persist data to `/mosquitto/data`
+* log to `/mosquitto/log/mosquitto.log`
+
+i.e. add the following to `mosquitto.conf`:
+```
+persistence true
+persistence_location /mosquitto/data/
+
+log_dest file /mosquitto/log/mosquitto.log
+```
+
+**Note**: For any volume used, the data will be persistent between containers.

docker/local/docker-entrypoint.sh

@@ -0,0 +1,4 @@
+#!/bin/ash
+set -e
+
+exec "$@"