fix(docker): fix libmariadbclient-dev install

[wadabum]

uses debian repos instead of the broken mariadb-mirror

---

Looking at the current production-2.1.1 image, this mirror appears to not have been used anyhow?

@wadabum ➜ /workspaces/postal (fix-ci-mariadbclient) $ docker run --pull --rm --entrypoint "" ghcr.io/postalserver/postal:2.1.1 bash -c " dpkg -l | grep mariadb"
ii  libmariadb-dev                     1:10.3.31-0+deb10u1          amd64        MariaDB database development files
ii  libmariadb-dev-compat:amd64        1:10.3.31-0+deb10u1          amd64        MariaDB Connector/C, compatibility symlinks
ii  libmariadb3:amd64                  1:10.3.31-0+deb10u1          amd64        MariaDB database client library
ii  libmariadbclient-dev:amd64         1:10.3.31-0+deb10u1          amd64        MariaDB database development files (transitional package)
ii  mariadb-common                     1:10.3.31-0+deb10u1          all          MariaDB common metapackage

vs.

@wadabum ➜ /workspaces/postal (fix-ci-mariadbclient) $ docker build -t postaltest . && docker run --rm --entrypoint "" postaltest bash -c " dpkg -l | grep mariadb"
[+] Building 0.6s (20/20) FINISHED                                                                                                                                                                                                                                                                                    
 => [internal] load build definition from Dockerfile                                                                                                                                                                                                                                                             0.1s
 => => transferring dockerfile: 35B                                                                                                                                                                                                                                                                              0.0s
 => [internal] load .dockerignore                                                                                                                                                                                                                                                                                0.1s
 => => transferring context: 35B                                                                                                                                                                                                                                                                                 0.0s
 => [internal] load metadata for docker.io/library/ruby:2.6-buster                                                                                                                                                                                                                                               0.0s
 => [base  1/13] FROM docker.io/library/ruby:2.6-buster                                                                                                                                                                                                                                                          0.0s
 => [internal] load build context                                                                                                                                                                                                                                                                                0.1s
 => => transferring context: 37.53kB                                                                                                                                                                                                                                                                             0.0s
 => CACHED [base  2/13] RUN apt-get update   && apt-get install -y --no-install-recommends   software-properties-common dirmngr apt-transport-https   && (curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -)   && (echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources  0.0s
 => CACHED [base  3/13] RUN apt-get update &&   apt-get install -y --no-install-recommends   build-essential    netcat   curl   libmariadbclient-dev   nano   nodejs                                                                                                                                             0.0s
 => CACHED [base  4/13] RUN setcap 'cap_net_bind_service=+ep' /usr/local/bin/ruby                                                                                                                                                                                                                                0.0s
 => CACHED [base  5/13] RUN useradd -r -d /opt/postal -m -s /bin/bash -u 999 postal                                                                                                                                                                                                                              0.0s
 => CACHED [base  6/13] RUN mkdir -p /opt/postal/app /opt/postal/config                                                                                                                                                                                                                                          0.0s
 => CACHED [base  7/13] WORKDIR /opt/postal/app                                                                                                                                                                                                                                                                  0.0s
 => CACHED [base  8/13] RUN gem install bundler -v 2.1.4 --no-doc                                                                                                                                                                                                                                                0.0s
 => CACHED [base  9/13] COPY Gemfile Gemfile.lock ./                                                                                                                                                                                                                                                             0.0s
 => CACHED [base 10/13] RUN bundle install -j 4                                                                                                                                                                                                                                                                  0.0s
 => CACHED [base 11/13] COPY ./docker/wait-for.sh /docker-entrypoint.sh                                                                                                                                                                                                                                          0.0s
 => CACHED [base 12/13] COPY --chown=postal . .                                                                                                                                                                                                                                                                  0.0s
 => CACHED [base 13/13] RUN echo unspecified > VERSION                                                                                                                                                                                                                                                           0.0s
 => CACHED [prod 1/2] RUN POSTAL_SKIP_CONFIG_CHECK=1 RAILS_GROUPS=assets bundle exec rake assets:precompile                                                                                                                                                                                                      0.0s
 => CACHED [prod 2/2] RUN touch /opt/postal/app/public/assets/.prebuilt                                                                                                                                                                                                                                          0.0s
 => exporting to image                                                                                                                                                                                                                                                                                           0.2s
 => => exporting layers                                                                                                                                                                                                                                                                                          0.0s
 => => writing image sha256:c47af3f2ceabb6b0cdb9a93f11df7a424fa16a21f00ff910352479a5f5217a3a                                                                                                                                                                                                                     0.0s
 => => naming to docker.io/library/postaltest                                                                                                                                                                                                                                                                    0.0s
ii  libmariadb-dev                     1:10.3.36-0+deb10u2          amd64        MariaDB database development files
ii  libmariadb-dev-compat:amd64        1:10.3.36-0+deb10u2          amd64        MariaDB Connector/C, compatibility symlinks
ii  libmariadb3:amd64                  1:10.3.36-0+deb10u2          amd64        MariaDB database client library
ii  libmariadbclient-dev:amd64         1:10.3.36-0+deb10u2          amd64        MariaDB database development files (transitional package)
ii  mariadb-common                     1:10.3.34-0+deb10u1          all          MariaDB common metapackage

so its even a upgrade =)

---

Hope this helps in easing a release for #2304 / #1182 (comment) 🙈

[willpower232]

Its certainly a great question but I think you have to use a different command to verify where a package came from https://askubuntu.com/questions/8560/how-do-i-find-out-which-repository-a-package-comes-from

The mirror in question seems to be up to date so I don't think there is a problem here, other than potentially making it slightly harder/slower for non-european folks to build
https://mirmon.mariadb.org/#nl

[wadabum]

@willpower232 I´ve trusted package-name/version,
the "debXuY" in the name and that FTP only having 10.6 packages on it is pretty telling...

but sure, verified that way too:

@wadabum ➜ /workspaces/postal (fix-ci-mariadbclient) $ docker run --pull --rm --entrypoint "" ghcr.io/postalserver/postal:2.1.1 bash -c 'for pkg in $(dpkg -l | grep mariadb | awk "{ print \$2 }"); do apt-cache policy $pkg; done;'
libmariadb-dev:
  Installed: 1:10.3.31-0+deb10u1
  Candidate: 1:10.6.7+maria~buster
  Version table:
     1:10.6.7+maria~buster 500
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main amd64 Packages
     1:10.6.5+maria~buster 500
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main amd64 Packages
     1:10.6.4+maria~buster 500
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main amd64 Packages
 *** 1:10.3.31-0+deb10u1 500
        500 http://deb.debian.org/debian buster/main amd64 Packages
        100 /var/lib/dpkg/status
     1:10.3.25-0+deb10u1 500
        500 http://security.debian.org/debian-security buster/updates/main amd64 Packages
libmariadb-dev-compat:
  Installed: 1:10.3.31-0+deb10u1
  Candidate: 1:10.6.7+maria~buster
  Version table:
     1:10.6.7+maria~buster 500
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main amd64 Packages
     1:10.6.5+maria~buster 500
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main amd64 Packages
     1:10.6.4+maria~buster 500
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main amd64 Packages
 *** 1:10.3.31-0+deb10u1 500
        500 http://deb.debian.org/debian buster/main amd64 Packages
        100 /var/lib/dpkg/status
     1:10.3.25-0+deb10u1 500
        500 http://security.debian.org/debian-security buster/updates/main amd64 Packages
libmariadb3:
  Installed: 1:10.3.31-0+deb10u1
  Candidate: 1:10.6.7+maria~buster
  Version table:
     1:10.6.7+maria~buster 500
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main amd64 Packages
     1:10.6.5+maria~buster 500
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main amd64 Packages
     1:10.6.4+maria~buster 500
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main amd64 Packages
 *** 1:10.3.31-0+deb10u1 500
        500 http://deb.debian.org/debian buster/main amd64 Packages
        100 /var/lib/dpkg/status
     1:10.3.25-0+deb10u1 500
        500 http://security.debian.org/debian-security buster/updates/main amd64 Packages
libmariadbclient-dev:
  Installed: 1:10.3.31-0+deb10u1
  Candidate: 1:10.3.31-0+deb10u1
  Version table:
 *** 1:10.3.31-0+deb10u1 500
        500 http://deb.debian.org/debian buster/main amd64 Packages
        100 /var/lib/dpkg/status
     1:10.3.25-0+deb10u1 500
        500 http://security.debian.org/debian-security buster/updates/main amd64 Packages
mariadb-common:
  Installed: 1:10.3.31-0+deb10u1
  Candidate: 1:10.6.7+maria~buster
  Version table:
     1:10.6.7+maria~buster 500
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main ppc64el Packages
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main arm64 Packages
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main amd64 Packages
     1:10.6.5+maria~buster 500
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main ppc64el Packages
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main arm64 Packages
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main amd64 Packages
     1:10.6.4+maria~buster 500
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main ppc64el Packages
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main arm64 Packages
        500 https://mirrors.xtom.nl/mariadb/repo/10.6/debian buster/main amd64 Packages
 *** 1:10.3.31-0+deb10u1 500
        500 http://deb.debian.org/debian buster/main amd64 Packages
        100 /var/lib/dpkg/status
     1:10.3.25-0+deb10u1 500
        500 http://security.debian.org/debian-security buster/updates/main amd64 Packages

-> confirms that all those were from debian repos already - so should be more then fine to merge

[catphish]

Thank you for the PR. You are correct and this was fixed by c42dd1b