From 82c99a3d55b2979476ef11b349d532e303b92ea7 Mon Sep 17 00:00:00 2001
From: j842 <j@842.be>
Date: Sat, 7 Jun 2025 14:57:00 +1200
Subject: [PATCH] Build MYSQL too, because why not

---
 build-base/CLAUDE.md                       | 62 ++++++++++++++++++++++
 build-base/Dockerfile.dropshell-build-base | 28 ++++++++--
 2 files changed, 87 insertions(+), 3 deletions(-)
 create mode 100644 build-base/CLAUDE.md

diff --git a/build-base/CLAUDE.md b/build-base/CLAUDE.md
new file mode 100644
index 0000000..407eb28
--- /dev/null
+++ b/build-base/CLAUDE.md
@@ -0,0 +1,62 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+This repository contains the build configuration for `dropshell-build-base`, a Docker base image that provides a comprehensive C++ development environment specifically tailored for building applications with the Drogon web framework and multiple database backends.
+
+## Key Commands
+
+### Building the Docker Image
+```bash
+./build.sh
+```
+This builds the Docker image and tags it as `gitea.jde.nz/public/dropshell-build-base:latest`.
+
+### Manual Docker Build
+```bash
+docker build -t gitea.jde.nz/public/dropshell-build-base:latest -f Dockerfile.dropshell-build-base .
+```
+
+## Architecture and Design
+
+### Purpose
+This base image is designed to create statically-linked C++ executables using:
+- Alpine Linux with musl libc for minimal container size
+- All libraries built with static linking (`--enable-static --disable-shared`)
+- Comprehensive database support (PostgreSQL, MySQL/MariaDB, SQLite3)
+- Modern C++ web framework (Drogon) with async capabilities
+
+### Key Components Built from Source
+1. **c-ares** (1.34.5) - Async DNS resolution
+2. **OpenSSL** (3.3.0) - Built with musl, configured for static linking
+3. **jsoncpp** (1.9.6) - JSON parsing
+4. **PostgreSQL libpq** (16.2) - PostgreSQL client library
+5. **cURL** (8.7.1) - HTTP client with OpenSSL support
+6. **MariaDB Connector/C** (3.4.5) - MySQL/MariaDB client
+7. **SQLite3** (3.45.0) - Embedded database
+8. **MySQL client** (8.0.36) - MySQL client library
+9. **Drogon** (latest from git) - C++ web framework
+
+### Build Characteristics
+- All libraries installed in `/usr/local/` with specific prefixes
+- Position Independent Code (`-fPIC`) enabled for static linking
+- CMake configured to prefer static libraries (`.a` suffix)
+- Drogon built with PostgreSQL, MySQL, and SQLite3 support enabled
+
+### Important Paths
+- OpenSSL: `/usr/local/openssl-musl/`
+- PostgreSQL: `/usr/local/pgsql/`
+- MariaDB Connector: `/usr/local/mariadb-connector-c/`
+- SQLite3: `/usr/local/sqlite3/`
+- MySQL: `/usr/local/mysql/`
+- jsoncpp: `/usr/local/jsoncpp/`
+- c-ares: `/usr/local/cares/`
+- cURL: `/usr/local/curl/`
+
+### Notes for Development
+- When modifying the Dockerfile, maintain the build order as dependencies are interlinked
+- The image uses the latest Drogon from git master, not a fixed version
+- All database libraries are built before Drogon to ensure proper linking
+- The build uses `make -j$(nproc)` for parallel compilation
\ No newline at end of file
diff --git a/build-base/Dockerfile.dropshell-build-base b/build-base/Dockerfile.dropshell-build-base
index 78d9a01..030fdc6 100644
--- a/build-base/Dockerfile.dropshell-build-base
+++ b/build-base/Dockerfile.dropshell-build-base
@@ -23,7 +23,6 @@ RUN apk add --no-cache \
     mold \
     musl \
     musl-dev \
-    mysql-dev \
     ncurses-dev \
     ninja \
     perl \
@@ -136,6 +135,29 @@ RUN wget https://www.sqlite.org/2024/sqlite-autoconf-3450000.tar.gz && \
     make install && \
     cd .. && rm -rf sqlite-autoconf-3450000* 
 
+# Build MySQL statically
+ARG MYSQL_VERSION=8.0.36
+WORKDIR /tmp
+RUN curl -LO https://dev.mysql.com/get/Downloads/MySQL-8.0/mysql-${MYSQL_VERSION}.tar.gz && \
+    tar xzf mysql-${MYSQL_VERSION}.tar.gz && \
+    cd mysql-${MYSQL_VERSION} && \
+    cmake . \
+      -DCMAKE_BUILD_TYPE=Release \
+      -DWITH_SYSTEM_LIBS=OFF \
+      -DWITH_UNIT_TESTS=OFF \
+      -DWITH_EMBEDDED_SERVER=OFF \
+      -DWITH_INNODB_MEMCACHED=OFF \
+      -DWITH_SSL=system \
+      -DWITH_ZLIB=system \
+      -DWITH_LIBEVENT=system \
+      -DWITH_SSL=/usr/local/openssl-musl \
+      -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
+      -DBUILD_SHARED_LIBS=OFF \
+      -DCMAKE_POSITION_INDEPENDENT_CODE=ON && \
+    make -j$(nproc) && \
+    make install && \
+    cd / && rm -rf /tmp/mysql-${MYSQL_VERSION} /tmp/mysql-${MYSQL_VERSION}.tar.gz
+
 #ARG DROGON_VERSION=1.9.5
 WORKDIR /tmp
 RUN git clone --recurse-submodules https://github.com/drogonframework/drogon.git /tmp/drogon && \
@@ -165,8 +187,8 @@ RUN git clone --recurse-submodules https://github.com/drogonframework/drogon.git
       -DJSONCPP_LIBRARIES=/usr/local/jsoncpp/lib/libjsoncpp.a \
       -DPostgreSQL_INCLUDE_DIR=/usr/local/pgsql/include \
       -DPostgreSQL_LIBRARY=/usr/local/pgsql/lib/libpq.a \
-      -DMYSQL_INCLUDE_DIR=/usr/local/mariadb-connector-c/include \
-      -DMYSQL_LIBRARIES=/usr/local/mariadb-connector-c/lib/mariadb/libmariadbclient.a \
+      -DMYSQL_INCLUDE_DIR=/usr/local/mysql/include \
+      -DMYSQL_LIBRARIES=/usr/local/mysql/lib/libmysqlclient.a \
       -DSQLITE3_LIBRARY=/usr/local/sqlite3/lib/libsqlite3.a \
       -DSQLITE3_INCLUDE_DIR=/usr/local/sqlite3/include \
       -DSQLITE3_STATIC=ON \