Include sqlite, postgresql, and mysql JDBC drivers by default

CHANGELOG.md

@@ -7,16 +7,26 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [UNRELEASED]
 
+### Added
+
+- Include sqlite, postgresql, and mysql JDBC drivers by default
+
+### Fixed
+
+- The changelog formatting
+
 ## v0.2.0 (2024-10-30)
 
+### Added
+
 - Added Docker container image
-- Updated datomic-pro to version 1.0.7260
-- Switched to Nix's JDK 21 headless package (now that it is sufficiently headless)
 
+### Changed
 
-### Added
+- Updated datomic-pro to version 1.0.7260
+- Switched to Nix's JDK 21 headless package (now that it is sufficiently headless
 
-- Created this flake with datomic-pro version 1.0.7075
+### Added
 
 ## v0.1.0 (2024-06-12)
 

README.md

@@ -139,6 +139,7 @@ Runs a Datomic Transactor. This is the default mode when the container is run wi
 * A rw volume of `/config` is required.
 * Configure with env vars (see below) or add `/config/transactor.properties` to supply a config to the transactor.
 * A rw volume of `/data` is optional (for use in H2 mode).
+* Postgresql, MySQL, and sqlite JDBC drivers are included by default.
 
 #### Env vars
 

pkgs/datomic-pro.nix

@@ -3,6 +3,14 @@
   stdenv,
   fetchzip,
   jdk21_headless,
+  sqlite-jdbc,
+  postgresql_jdbc,
+  mysql_jdbc,
+  enableSqlite ? true,
+  # datomic upstream comes with the postgresql jdbc jar, you can override it with the nixpkgs version by setting this true
+  # in either case *a* postgresql jdbc jar will be included
+  enablePostgresql ? false,
+  enableMysql ? true,
   ...
 }:
 
@@ -23,7 +31,17 @@ stdenv.mkDerivation (finalAttrs: {
     ls -al $src
     mkdir -p $out
     cp -r $src/* $out
-    find $out
+    chmod -R u+w $out/lib
+    ${lib.optionalString enableSqlite ''
+      cp ${sqlite-jdbc}/share/java/*.jar $out/lib/
+    ''}
+    ${lib.optionalString enableMysql ''
+      cp ${mysql_jdbc}/share/java/*.jar $out/lib/
+    ''}
+    ${lib.optionalString enablePostgresql ''
+      rm $out/lib/postgresql*.jar
+      cp ${postgresql_jdbc}/share/java/*.jar $out/lib/
+    ''}
     runHook postInstall
   '';
   meta = {