55 lines
3.0 KiB
Markdown
55 lines
3.0 KiB
Markdown
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hawkBit Docker Build
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===
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This directory contains docker files for building both hawkBit docker flavours:
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* _standard_ - hawkBit images without mysql driver
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* _mysql_ - with MariaDB Java connector with support for MySQL.
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Both flavours of are almost the same, just mysql has in addition a MariaDB Java connector and is started, by default, with mysql Spring profile.
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For every flavour there are two build types:
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* _default_ - uses officially released hawkBit versions, downloading them from https://repo1.maven.org
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* _development/dev_ - uses the local maven repository with built by developer (or just downloaded from any maven repository) hawkBit applications
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## Build overview
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Building images supports the following build arguments (i.e. ARG-s which could be passed using _--build-arg_):
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* _JAVA_VERSION_ - **[OPTIONAL, if not set a default is used]** the Java version of the eclipse-temurin jre-alpine base image to be used.
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* _HAWKBIT_APP_ - **[OPTIONAL, if not set _hawkbit-update-server_ is used]** the application to be build. Currently, there is just _hawkbit-update-server_ but in future, if hawkBit is split to micro-services, there could be different micro-service apps.
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* _HAWKBIT_VERSION_ - **[OPTIONAL, if not set a default, should be the last officially released version, is used]** the application version
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* _CONTAINER_PORT_ - **[OPTIONAL, if not set 8080 is used]** on which the app opens the http server (if available)
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* _MARIADB_DRIVER_VERSION_ (mysql flavours only!) - **[OPTIONAL, if not set a default is used]** the version of MariaDB connector to be used
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Additionally, tge _development_ builds shall be started with docker build context the local maven repository
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## Build standard
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Standard flavour could be build, for example, with:
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```shell
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docker build --build-arg HAWKBIT_APP=hawkbit-update-server -t hawkbit_update_server:0.3.0 . -f Dockerfile
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```
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or just by:
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```shell
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docker build -t hawkbit_update_server:0.3.0 .
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```
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having that docker uses by default _Dockerfile_ and the _hawkbit-update-server_ is the default _HAWKBIT_APP_.
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To build development docker images, e.g. snapshot based, you could use something like:
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```shell
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docker build -t hawkbit_update_server:0.4.0-SNAPSHOT -f Dockerfile_dev ~/.m2/repository
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```
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Note that here you have to use your maven repository containing the hawkBit app as docker build context, in the example case _~/.m2/repository_
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## Build mysql
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Mysql flavour could be build, for example, with:
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```shell
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docker build --build-arg HAWKBIT_APP=hawkbit-update-server -t hawkbit_update_server:0.3.0-mysql . -f Dockerfile-mysql
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```
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or just by:
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```shell
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docker build --build-arg -t hawkbit_update_server:0.3.0-mysql . -f Dockerfile-mysql
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```
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having that the _hawkbit-update-server_ is the default _HAWKBIT_APP_.
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To build development docker images, e.g. snapshot based, you could use something like:
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```shell
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docker build -t hawkbit_update_server:0.4.0-SNAPSHOT-mysql -f Dockerfile_dev-mysql ~/.m2/repository
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```
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Note that here you have to use your maven repository containing the hawkBit app as docker build context, in the example case _~/.m2/repository_
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