Building: describe how to build and test packages

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Dmitry Maksyoma 2021-04-13 22:47:10 +12:00
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commit e7f8caa752

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## REQIUREMENTS
Docker CE
# Build the www webpack
```
docker build -t kasmweb/www -f builder/dockerfile.www.build .
docker run -it --rm -v $PWD/builder/www:/build kasmweb/www:latest
```
# Build a deb/rpm package
```
# builder/build-package <os> <os_codename>
@ -22,29 +16,55 @@ builder/build-package centos core # CentOS 7
builder/build-package fedora thirtythree
```
# build the docker image
# Build and test a package
```
cd /src_code_root
docker build -t kasmvncbuilder:18.04 -f builder/dockerfile.ubuntu1804.build .
builder/build-and-test-deb ubuntu focal
builder/build-and-test-rpm centos core
```
### Run the builder
```sh
mkdir -p builder/build
docker run -v /tmp:/build --rm kasmvncbuilder:18.04
cp /tmp/build/kasmvnc.ubuntu_18.04.tar.gz builder/build/
open browser and point to https://<ip-address>/
3 default users are created:
* 'foo' with default password 'foobar'. It can use mouse and keyboard.
* 'foo-ro' with default password 'foobar'. It can only view.
* 'foo-owner' with default password 'foobar'. It can manage other users.
# Test a package
If you want to test deb/rpm package you already built, please use this:
```
builder/test-deb ubuntu focal
```
It will install the package inside a new container.
# Package development
## deb/rpm package building and testing
First, a tarball is built, and then its files are copied to deb/rpm package as
it is being built.
Package testing stage installs the deb/rpm package in a fresh docker container
and runs KasmVNC.
```
builder/build-tarball debian buster
builder/build-deb debian buster
builder/test-deb debian buster
```
### Build test desktop container
```sh
cd builder
docker build -t kasmvnctester:18.04 -f dockerfile.ubuntu1804.test .
```
`build-and-test-deb` is good to do the whole dev lifecycle, but to iterate
quickly, you'll need to skip building tarball (which takes a long time), and
just build your deb/rpm with `build-deb` and test with `test-deb`.
### run an instance of the new destkop
```sh
docker run -it -p 443:8443 --rm -e "VNC_USER=username" -e "VNC_PW=password123" kasmvnctester:18.04
```
`build-rpm` and `test-rpm` are also available.
open browser and point to https://<ip-address>/vnc.html
The username and password were set in the docker run command
## Ensuring packages have all dependencies they need.
If you're working on a deb/rpm package, testing that it has all necessary
dependencies is done via testing in a barebones environment (read: no XFCE). In
this way we can be sure that runtime dependencies aren't met accidentally by
packages installed with XFCE.
```
builder/test-deb-barebones ubuntu focal
```