Add docker file to pack required external modules

base/README.md

@@ -24,3 +24,9 @@ Copy the ballerina distribution deb installer to `devcontainer/` folder and exec
 Copy the ballerina distribution zip file to `docker/` folder and execute the following command(s)  
 ```cd docker```  
 ```docker build --no-cache=true --build-arg BALLERINA_DIST=<BALLERINA_DISTRIBUTION_FILE> -t ballerina/ballerina-runtime:<version> -f DockerfileWindows .```
+
+### For image with ballerinax dependencies
+
+Execute the following command(s)  
+```cd docker```  
+```docker build --no-cache=true --build-arg BALLERINA_VERSION=<version> -f DockerfilePacked -t ballerina/ballerina-extension:<version> .```

base/docker/DockerfilePacked

@@ -0,0 +1,28 @@
+# --------------------------------------------------------------------
+# Copyright (c) 2024, WSO2 LLC. (http://wso2.com).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# -----------------------------------------------------------------------
+
+# Ballerina version.
+ARG BALLERINA_VERSION
+
+FROM ballerina/ballerina:${BALLERINA_VERSION}
+
+USER root
+
+# Copy null import ballerina file.
+COPY ./extension.bal /home/ballerina
+WORKDIR /home/ballerina
+
+RUN bal build extension.bal && rm extension.bal

base/docker/extension.bal

@@ -0,0 +1,25 @@
+import ballerinax/postgresql as _;
+import ballerinax/postgresql.driver as _;
+import ballerinax/mysql as _;
+import ballerinax/mysql.driver as _;
+import ballerinax/mssql as _;
+import ballerinax/mssql.driver as _;
+import ballerinax/mongodb as _;
+import ballerinax/oracledb as _;
+import ballerinax/oracledb.driver as _;
+import ballerinax/snowflake as _;
+import ballerinax/snowflake.driver as _;
+import ballerinax/redis as _;
+import ballerinax/kafka as _;
+import ballerinax/rabbitmq as _;
+import ballerinax/nats as _;
+import ballerinax/jaeger as _;
+import ballerinax/choreo as _;
+import ballerinax/prometheus as _;
+import ballerinax/zipkin as _;
+import ballerinax/newrelic as _;
+import ballerina/crypto as _;
+import ballerina/sql as _;
+
+public function main() {
+}