Add ubuntu 22.04 image (#28)

* Add ubuntu 22.04 image

* add newline

images.md

@@ -38,3 +38,8 @@ mcr.microsoft.com/microsoft-go/infra-images:cbl-mariner-2.0-arm64-fips
 mcr.microsoft.com/microsoft-go/infra-images:ubuntu-20.04-amd64-default
 ```
 
+`ubuntu-22.04-amd64-default` ([src/ubuntu/22.04/amd64/default](./src/ubuntu/22.04/amd64/default/Dockerfile))
+```
+mcr.microsoft.com/microsoft-go/infra-images:ubuntu-22.04-amd64-default
+```
+

manifest.json

@@ -105,6 +105,22 @@
               }
             }
           ]
+        },
+        {
+          "productVersion": "",
+          "sharedTags": {},
+          "platforms": [
+            {
+              "architecture": "amd64",
+              "dockerfile": "src/ubuntu/22.04/amd64/default",
+              "os": "linux",
+              "osVersion": "22.04",
+              "tags": {
+                "ubuntu-22.04-amd64-default": {},
+                "ubuntu-22.04-amd64-default-$(System:TimeStamp)-$(System:DockerfileGitCommitSha)": {}
+              }
+            }
+          ]
         }
       ]
     }

src/ubuntu/22.04/amd64/default/Dockerfile

@@ -0,0 +1,31 @@
+FROM ubuntu.azurecr.io/ubuntu:22.04
+
+# Install dependencies needed to build, test, and longtest Go.
+RUN apt-get update \
+    && apt-get install -y \
+        ca-certificates \
+        binutils \
+        gcc \
+        gdb \
+        git \
+        mercurial \
+        sudo \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install tools used to add the Microsoft package repository, necessary to install PowerShell.
+RUN apt-get update \
+    && apt-get install -y \
+        curl \
+        gnupg\
+        apt-transport-https \
+    && rm -rf /var/lib/apt/lists/*
+
+# Add the Microsoft package repository.
+RUN curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add - \
+    && echo "deb https://packages.microsoft.com/ubuntu/22.04/prod/ jammy main" > /etc/apt/sources.list.d/microsoft.list
+
+# Install PowerShell.
+RUN apt-get update \
+    && apt-get install -y \
+        powershell \
+    && rm -rf /var/lib/apt/lists/*