chore: Switch to libmariadb-dev

Dockerfile

@@ -11,12 +11,10 @@ ARG DATABASE_BACKEND=spanner
 
 # cmake is required to build grpcio-sys for Spanner builds
 RUN \
-    # Fetch and load the MySQL public key. We need to install libmysqlclient-dev to build syncstorage-rs
+    # We need to install libmariadb-dev to build syncstorage-rs
     # which wants the mariadb
-    wget -qO- https://repo.mysql.com/RPM-GPG-KEY-mysql-2023 > /etc/apt/trusted.gpg.d/mysql.asc && \
-    echo "deb https://repo.mysql.com/apt/debian/ bullseye mysql-8.0" >> /etc/apt/sources.list && \
     apt-get -q update && \
-    apt-get -q install -y --no-install-recommends libmysqlclient-dev cmake
+    apt-get -q install -y --no-install-recommends libmariadb-dev-compat libmariadb-dev cmake
 
 COPY --from=planner /app/recipe.json recipe.json
 RUN cargo chef cook --release --no-default-features --features=syncstorage-db/$DATABASE_BACKEND --features=py_verifier --recipe-path recipe.json
@@ -37,7 +35,7 @@ RUN \
     # related:
     # https://dev.mysql.com/doc/mysql-apt-repo-quick-guide/en/#repo-qg-apt-repo-manual-setup
     apt-get -q update && \
-    apt-get -q install -y --no-install-recommends libmysqlclient-dev cmake golang-go python3-dev python3-pip python3-setuptools python3-wheel && \
+    apt-get -q install -y --no-install-recommends libmariadb-dev-compat libmariadb-dev cmake golang-go python3-dev python3-pip python3-setuptools python3-wheel && \
     pip3 install -r requirements.txt && \
     rm -rf /var/lib/apt/lists/*
 
@@ -74,7 +72,7 @@ RUN \
     wget -qO- https://repo.mysql.com/RPM-GPG-KEY-mysql-2023 > /etc/apt/trusted.gpg.d/mysql.asc && \
     # update again now that we trust repo.mysql.com
     apt-get -q update && \
-    apt-get -q install -y build-essential libmysqlclient-dev libssl-dev libffi-dev libcurl4 python3-dev python3-pip python3-setuptools python3-wheel cargo curl jq && \
+    apt-get -q install -y build-essential libmariadb-dev-compat libmariadb-dev libssl-dev libffi-dev libcurl4 python3-dev python3-pip python3-setuptools python3-wheel cargo curl jq && \
     # The python3-cryptography debian package installs version 2.6.1, but we
     # we want to use the version specified in requirements.txt. To do this,
     # we have to remove the python3-cryptography package here.