add curl commands to set up and copy the files

Signed-off-by: abbyhu2000 <abigailhu2000@gmail.com>

dev-tools/install-docker-dev.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+{ # this ensures the entire script is downloaded #
+
+osd_docker_dev_install_dir(){
+	printf "opensearch-dashboards-docker-dev"
+}
+
+osd_download(){
+	curl --fail --compressed -q "$@"
+}
+
+osd_do_copy_dev_docker_files(){
+	local INSTALL_DIR
+	INSTALL_DIR="$(osd_docker_dev_install_dir)"
+	local ENTRYPOINT_SRC
+	ENTRYPOINT_SRC="https://raw.githubusercontent.com/opensearch-project/OpenSearch-Dashboards/main/docs/docker-dev/entrypoint.sh"
+	local DOCKER_COMPOSE_SRC
+	DOCKER_COMPOSE_SRC="https://raw.githubusercontent.com/opensearch-project/OpenSearch-Dashboards/main/docs/docker-dev/docker-compose.yml"
+
+	mkdir -p "$INSTALL_DIR"
+	osd_download -s "$ENTRYPOINT_SRC" -o "./$INSTALL_DIR/entrypoint.sh"
+	osd_download -s "$DOCKER_COMPOSE_SRC" -o "./$INSTALL_DIR/docker-compose.yml"
+}
+
+osd_do_copy_dev_docker_files
+
+} # this ensures the entire script is downloaded #

docs/docker-dev/docker-dev-setup-manual.md

@@ -0,0 +1,18 @@
+# Docker Development Environment Setup
+
+1. Install [Docker](https://docs.docker.com/get-docker/) if not already.
+2. On the terminal, run command `curl -o- https://raw.githubusercontent.com/opensearch-project/OpenSearch-Dashboards/main/dev-tools/install-docker-dev.sh | bash`. This should create a folder named `opensearch-dashboards-docker-dev` and it should contain two files: `docker-compose.yml` and `entrypoint.sh`.
+3. Open [VsCode](https://code.visualstudio.com/download). Install here if not already. Make sure VsCode has the extension `Dev Containers` and `Docker` installed. If not, go to Extensions tab, search and install them.
+4. Under the Discover tab, click `Open Folder`, and open the `opensearch-dashboards-docker-dev` folder that we just created.
+5. In the workspace folder, set environment variable for the fork repository URL: run `export REPO_URL=[insert your fork repo url here]`. If fork repo has not been created: Go to [OpenSearch Dashboards github page](https://github.com/opensearch-project/OpenSearch-Dashboards) and under fork, select create a new fork, and then copy the https link of the fork url and use it in the above command.
+6. To run the `docker-compose.yml` file in the background, and type `docker compose up -d --build` in the terminal.
+7. Under `Docker` tab in VsCode, verify that there are two containers running: `opensearchproject/opensearch:latest` and `docker.io/library/osd-development`. We can also verify using the command line: `docker ps`.
+8. Right click `docker.io/library/osd-development`, and select `Attach Visual Studio Code`. This should ssh into the container in another VsCode window.
+9. For the new VsCode window, if it is not showing the repository code, then select `Open Folder`. Then open `/workspace-docker/OpenSearch-Dashboards`.
+10. In the terminal, type  `yarn start:docker` to start the OpenSearch Dashboards application.  (To open a terminal, right click on a file and click `Open in Integrated Terminal`. Then change the terminal type to bash by clicking the + sign on the right top of the terminal window.)
+11. Now dashboard is running, you should be able to see a similar line `[info][server][OpenSearchDashboards][http] http server running at http://0.0.0.0:5603/dog` . The last three letters are randomly generated every time we start dashboards.
+12. Wait for the optimizer to run, and it takes about 100s - 200s. Once the optimizer is finished running, it will show a line such as `[success][@osd/optimizer] 48 bundles compiled successfully after 204.9 sec, watching for changes`.
+13. Then paste the link into a chrome browser and view dashboard running in browser, but change ‘0.0.0.0’ to ‘localhost’. So here the link should be `http://localhost:5603/dog`.
+14. Changes are constantly being watched, so when there is changes made, dashboard will rebuild and restart automatically. Refresh the link in the browser and the new changes should be applied.
+15. `Git` is already configured in the `entrypoint.sh` file, and the remote is already tracking the fork repository. You can start contributing by creating your branch off the main, and commit your first PR!
+