Updated README for Dev and Beta channel container images -- added docker-compose files

README.md

@@ -22,6 +22,9 @@ Talk to us at https://www.selenium.dev/support/
 
 * [Quick start](#quick-start)
 * [Experimental Mult-Arch aarch64/armhf/amd64 Images](#experimental-mult-arch-aarch64armhfamd64-images)
+* [Dev and Beta Channel Browser Images](#dev-and-beta-channel-browser-images)
+  + [Dev and Beta Standalone Mode](#dev-and-beta-standalone-mode)
+  + [Dev and Beta on the Grid](#dev-and-beta-on-the-grid)
 * [Execution modes](#execution-modes)
   + [Standalone](#standalone)
   + [Hub and Nodes](#hub-and-nodes)
@@ -100,6 +103,146 @@ in _this_ repository (SeleniumHQ/docker-selenium) instead of the experimental on
 
 ___
 
+## Dev and Beta Channel Browser Images
+
+To run tests or otherwise work with pre-release browsers, Google, Mozilla, and Microsoft maintain a Dev and Beta release channel for those who need to see what's soon to be released to the general population.  
+
+### Dev and Beta Standalone Mode
+
+Here are the instructions to run them in Standalone mode:
+
+**Chrome Beta:**
+
+```bash
+$ docker run --rm -it -p 4444:4444 -p 7900:7900 --shm-size 2g selenium/standalone-chrome:beta
+```
+
+**Chrome Dev:**
+
+```bash
+$ docker run --rm -it -p 4444:4444 -p 7900:7900 --shm-size 2g selenium/standalone-chrome:dev
+```
+
+**Firefox Beta:**
+
+```bash
+$ docker run --rm -it -p 4444:4444 -p 7900:7900 --shm-size 2g selenium/standalone-firefox:beta
+```
+
+**Firefox Dev:**
+
+```bash
+$ docker run --rm -it -p 4444:4444 -p 7900:7900 --shm-size 2g selenium/standalone-firefox:dev
+```
+
+**Edge Beta:**
+
+```bash
+$ docker run --rm -it -p 4444:4444 -p 7900:7900 --shm-size 2g selenium/standalone-edge:beta
+```
+
+**Edge Dev:**
+
+```bash
+$ docker run --rm -it -p 4444:4444 -p 7900:7900 --shm-size 2g selenium/standalone-edge:dev
+```
+
+### Dev and Beta on the Grid
+
+**docker-compose-v3-beta-channel.yml:**
+```bash
+# To execute this docker-compose yml file use `docker-compose -f docker-compose-v3-beta-channel.yml up`
+# Add the `-d` flag at the end for detached execution
+# To stop the execution, hit Ctrl+C, and then `docker-compose -f docker-compose-v3-beta-channel.yml down`
+version: "3"
+services:
+  chrome:
+    image: selenium/node-chrome:beta
+    shm_size: 2gb
+    depends_on:
+      - selenium-hub
+    environment:
+      - SE_EVENT_BUS_HOST=selenium-hub
+      - SE_EVENT_BUS_PUBLISH_PORT=4442
+      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
+
+  edge:
+    image: selenium/node-edge:beta
+    shm_size: 2gb
+    depends_on:
+      - selenium-hub
+    environment:
+      - SE_EVENT_BUS_HOST=selenium-hub
+      - SE_EVENT_BUS_PUBLISH_PORT=4442
+      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
+
+  firefox:
+    image: selenium/node-firefox:beta
+    shm_size: 2gb
+    depends_on:
+      - selenium-hub
+    environment:
+      - SE_EVENT_BUS_HOST=selenium-hub
+      - SE_EVENT_BUS_PUBLISH_PORT=4442
+      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
+
+  selenium-hub:
+    image: selenium/hub:latest
+    container_name: selenium-hub
+    ports:
+      - "4442:4442"
+      - "4443:4443"
+      - "4444:4444"
+```
+
+**docker-compose-v3-dev-channel.yml:**
+```bash
+# To execute this docker-compose yml file use `docker-compose -f docker-compose-v3-dev-channel.yml up`
+# Add the `-d` flag at the end for detached execution
+# To stop the execution, hit Ctrl+C, and then `docker-compose -f docker-compose-v3-dev-channel.yml down`
+version: "3"
+services:
+  chrome:
+    image: selenium/node-chrome:dev
+    shm_size: 2gb
+    depends_on:
+      - selenium-hub
+    environment:
+      - SE_EVENT_BUS_HOST=selenium-hub
+      - SE_EVENT_BUS_PUBLISH_PORT=4442
+      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
+
+  edge:
+    image: selenium/node-edge:dev
+    shm_size: 2gb
+    depends_on:
+      - selenium-hub
+    environment:
+      - SE_EVENT_BUS_HOST=selenium-hub
+      - SE_EVENT_BUS_PUBLISH_PORT=4442
+      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
+
+  firefox:
+    image: selenium/node-firefox:dev
+    shm_size: 2gb
+    depends_on:
+      - selenium-hub
+    environment:
+      - SE_EVENT_BUS_HOST=selenium-hub
+      - SE_EVENT_BUS_PUBLISH_PORT=4442
+      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
+
+  selenium-hub:
+    image: selenium/hub:latest
+    container_name: selenium-hub
+    ports:
+      - "4442:4442"
+      - "4443:4443"
+      - "4444:4444"
+```
+
+For more information on the Dev and Beta channel container images, see the blog post on [Dev and Beta Channel Browsers via Docker Selenium](https://www.selenium.dev/blog/2022/dev-and-beta-channel-browsers-via-docker-selenium/).
+
 ## Execution modes
 
 ### Standalone

docker-compose-v3-beta-channel.yml

@@ -0,0 +1,42 @@
+# To execute this docker-compose yml file use `docker-compose -f docker-compose-v3-beta-channel.yml up`
+# Add the `-d` flag at the end for detached execution
+# To stop the execution, hit Ctrl+C, and then `docker-compose -f docker-compose-v3-beta-channel.yml down`
+version: "3"
+services:
+  chrome:
+    image: selenium/node-chrome:beta
+    shm_size: 2gb
+    depends_on:
+      - selenium-hub
+    environment:
+      - SE_EVENT_BUS_HOST=selenium-hub
+      - SE_EVENT_BUS_PUBLISH_PORT=4442
+      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
+
+  edge:
+    image: selenium/node-edge:beta
+    shm_size: 2gb
+    depends_on:
+      - selenium-hub
+    environment:
+      - SE_EVENT_BUS_HOST=selenium-hub
+      - SE_EVENT_BUS_PUBLISH_PORT=4442
+      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
+
+  firefox:
+    image: selenium/node-firefox:beta
+    shm_size: 2gb
+    depends_on:
+      - selenium-hub
+    environment:
+      - SE_EVENT_BUS_HOST=selenium-hub
+      - SE_EVENT_BUS_PUBLISH_PORT=4442
+      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
+
+  selenium-hub:
+    image: selenium/hub:latest
+    container_name: selenium-hub
+    ports:
+      - "4442:4442"
+      - "4443:4443"
+      - "4444:4444"

docker-compose-v3-dev-channel.yml

@@ -0,0 +1,42 @@
+# To execute this docker-compose yml file use `docker-compose -f docker-compose-v3-dev-channel.yml up`
+# Add the `-d` flag at the end for detached execution
+# To stop the execution, hit Ctrl+C, and then `docker-compose -f docker-compose-v3-dev-channel.yml down`
+version: "3"
+services:
+  chrome:
+    image: selenium/node-chrome:dev
+    shm_size: 2gb
+    depends_on:
+      - selenium-hub
+    environment:
+      - SE_EVENT_BUS_HOST=selenium-hub
+      - SE_EVENT_BUS_PUBLISH_PORT=4442
+      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
+
+  edge:
+    image: selenium/node-edge:dev
+    shm_size: 2gb
+    depends_on:
+      - selenium-hub
+    environment:
+      - SE_EVENT_BUS_HOST=selenium-hub
+      - SE_EVENT_BUS_PUBLISH_PORT=4442
+      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
+
+  firefox:
+    image: selenium/node-firefox:dev
+    shm_size: 2gb
+    depends_on:
+      - selenium-hub
+    environment:
+      - SE_EVENT_BUS_HOST=selenium-hub
+      - SE_EVENT_BUS_PUBLISH_PORT=4442
+      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
+
+  selenium-hub:
+    image: selenium/hub:latest
+    container_name: selenium-hub
+    ports:
+      - "4442:4442"
+      - "4443:4443"
+      - "4444:4444"