docker image fetching issue faced

README.md

@@ -1,3 +1,48 @@
+# Changed by yousafkhamza
+
+## Concourse installation:
+-----------------------------
+Download From: wget https://raw.githubusercontent.com/starkandwayne/concourse-tutorial/master/docker-compose.yml
+
+Afterthen change URL with your public IP in YML file   ie. (http:3.82.191.135:8080)
+afterthen please add both of the lines on last (Already added in my forked repo)
+
+```
+CONCOURSE_GARDEN_DNS_PROXY_ENABLE=true
+CONCOURSE_WORKER_GARDEN_DNS_PROXY_ENABLE=true
+```
+
+#### Please exicute this command also
+```
+iptables -P FORWARD ACCEPT                  
+```
+
+> Concourse CI Installation with the help of docker
+
+```
+docker-compose up -d
+```
+
+---
+### After the installation Please download fly from your installation:
+```
+wget "http://youriphere:8080/api/v1/cli?arch=amd64&platform=linux" -O fly
+chmod +x fly
+mv fly /usr/bin
+```
+
+---
+### Fly Admin User initilisation
+```
+fly -t env login -u admin -p admin
+fly --t env sync
+```
+
+> cat ~/.flyrc               <-- you can change the same here once your have already done.
+
+This changes made by yousaf k hamza......
+
+---------
 # Concourse Tutorial
 
 Learn to use https://concourse-ci.org with this linear sequence of tutorials. Learn each concept that builds on the previous concept.
@@ -27,4 +72,3 @@ mkdocs serve
 ```
 
 View the site and live changes at https://localhost:8000.
-

docker-compose.yml

@@ -24,3 +24,5 @@ services:
       - CONCOURSE_EXTERNAL_URL
       - CONCOURSE_ADD_LOCAL_USER=admin:admin
       - CONCOURSE_MAIN_TEAM_LOCAL_USER=admin
+      - CONCOURSE_GARDEN_DNS_PROXY_ENABLE=true
+      - CONCOURSE_WORKER_GARDEN_DNS_PROXY_ENABLE=true