EOL of Ubuntu 16.04 (Xenial Xerus) is in April 2021 but we do not support 16.04
since a longer time. Issues are comming from dependencies (e.g. pip)::
[searx-ubu1604] |searx| SyntaxError: invalid syntax
[searx-ubu1604] |searx| Traceback (most recent call last):
[searx-ubu1604] |searx| File "/usr/local/searx/searx-pyenv/bin/pip", line 7, in <module>
[searx-ubu1604] |searx| from pip._internal.cli.main import main
[searx-ubu1604] |searx| File "/usr/local/searx/searx-pyenv/lib/python3.5/site-packages/pip/_internal/cli/main.py", line 60
[searx-ubu1604] |searx| sys.stderr.write(f"ERROR: {exc}")
[searx-ubu1604] |searx| ^
[searx-ubu1604] |searx| SyntaxError: invalid syntax
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Ubuntu 20.10 image [1] is avialable from https://images.linuxcontainers.org
BTW: replace builhost package 'ttf-dejavu' by more common meta package
'fonts-dejavu' ('ttf-dejavu' is no longer available in 20.10).
[1] d161de601b
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Official support for Ubuntu 19.10 'Eoan Ermine' ended on July 17, 2020.
The image has been dropped [1] from https://images.linuxcontainers.org
[1] d161de601b
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
## What does this PR do?
To test centos-7 on non centos systems add centos-7 image to the LXC suite.
## Why is this change important?
PR #2112 adds centos-7 support to the install scripts
## How to test this PR locally?
`sudo ./utils/lxc.sh build searx-centos7`
- add installation method for nginx sites, morty and filtron
- clean up PUBLIC_URL environment in and outside of containers
- clean up comand lines
- handle uWSGI quirks on fedora (emperor mode)
- handle Python quirks on debian (there is no 'python' command anymore)
- lib.sh: add die and die_caller functions
- lxc_suite_install_info is now a function
- lint: shellcheck
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
