Added pwsh az function container

containers/azure-functions-pwsh-6/.devcontainer/devcontainer.json

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+{
+    "name": "Azure Functions & pwsh (.NET Core 2.2)",
+    "dockerFile": "Dockerfile",
+    "appPort": 7071,
+    // Use 'settings' to set *default* container specific settings.json values on container create. 
+    // You can edit these settings after create using File > Preferences > Settings > Remote.
+    "settings": {
+        "terminal.integrated.shell.linux": "/usr/bin/pwsh"
+    },
+    // Uncomment the next line to run commands after the container is created.
+    // "postCreateCommand": "dotnet restore",
+    // Uncomment the next line to use a non-root user. On Linux, this will prevent
+    // new files getting created as root, but you may need to update the USER_UID
+    // and USER_GID in .devcontainer/Dockerfile to match your user if not 1000.
+    // "runArgs": [ "-u", "vscode" ],
+    // Add the IDs of extensions you want installed when the container is created in the array below.
+    "extensions": [
+        "ms-azuretools.vscode-azurefunctions",
+        "ms-vscode.powershell"
+    ]
+}

containers/azure-functions-pwsh-6/.devcontainer/dockerfile

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+
+FROM mcr.microsoft.com/dotnet/core/sdk:2.2
+
+# Avoid warnings by switching to noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
+
+# This Dockerfile adds a non-root 'vscode' user with sudo access. However, for Linux,
+# this user's GID/UID must match your local user UID/GID to avoid permission issues
+# with bind mounts. Update USER_UID / USER_GID if yours is not 1000. See
+# https://aka.ms/vscode-remote/containers/non-root-user for details.
+ARG USERNAME=vscode
+ARG USER_UID=1000
+ARG USER_GID=$USER_UID
+
+ARG PS_VERSION=6.2.3
+ARG PS_PACKAGE=powershell_${PS_VERSION}-1.debian.9_amd64.deb
+ARG PS_PACKAGE_URL=https://github.com/PowerShell/PowerShell/releases/download/v${PS_VERSION}/${PS_PACKAGE}
+
+# Download the Linux package and save it
+ADD ${PS_PACKAGE_URL} /tmp/powershell.deb
+
+# Define ENVs for Localization/Globalization
+ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
+    LC_ALL=en_US.UTF-8 \
+    LANG=en_US.UTF-8 \
+    # set a fixed location for the Module analysis cache
+    PSModuleAnalysisCachePath=/var/cache/microsoft/powershell/PSModuleAnalysisCache/ModuleAnalysisCache
+
+ENV FUNCTIONS_WORKER_RUNTIME=powershell
+
+# Configure apt and install packages
+RUN apt-get update \
+    && apt-get -y install --no-install-recommends apt-utils dialog 2>&1 \
+    && apt install -y /tmp/powershell.deb \
+    #
+    # Verify git and needed tools are installed
+    && apt-get -y install \
+    git \
+    iproute2 \
+    procps \
+    curl \
+    apt-transport-https \
+    gnupg2 \
+    lsb-release \
+    # less is required for help in powershell
+    less \
+    # requied to setup the locale
+    locales \
+    # required for SSL
+    ca-certificates \
+    gss-ntlmssp \
+    && apt-get dist-upgrade -y \
+    # enable en_US.UTF-8 locale
+    && sed -i 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/g' /etc/locale.gen \
+    # generate locale
+    && locale-gen && update-locale \
+    # remove powershell package
+    && rm /tmp/powershell.deb \
+    #
+    # Install Azure Functions and Azure CLI
+    && echo "deb [arch=amd64] https://packages.microsoft.com/repos/azure-cli/ $(lsb_release -cs) main" > /etc/apt/sources.list.d/azure-cli.list \
+    && echo "deb [arch=amd64] https://packages.microsoft.com/repos/microsoft-debian-$(lsb_release -cs)-prod $(lsb_release -cs) main" > /etc/apt/sources.list.d/dotnetdev.list \
+    && curl -sL https://packages.microsoft.com/keys/microsoft.asc | (OUT=$(apt-key add - 2>&1) || echo $OUT) \
+    && apt-get update \
+    && apt-get install -y azure-cli azure-functions-core-tools \
+    #
+    # Create a non-root user to use if preferred - see https://aka.ms/vscode-remote/containers/non-root-user.
+    && groupadd --gid $USER_GID $USERNAME \
+    && useradd -s /bin/bash --uid $USER_UID --gid $USER_GID -m $USERNAME \
+    # [Optional] Add sudo support for the non-root user
+    && apt-get install -y sudo \
+    && echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME\
+    && chmod 0440 /etc/sudoers.d/$USERNAME \
+    #
+    # Clean up
+    && apt-get autoremove -y \
+    && apt-get clean -y \
+    && rm -rf /var/lib/apt/lists/* \
+    # intialize powershell module cache
+    && pwsh \
+        -NoLogo \
+        -NoProfile \
+        -Command " \
+        \$ErrorActionPreference = 'Stop' ; \
+        \$ProgressPreference = 'SilentlyContinue' ; \
+        while(!(Test-Path -Path \$env:PSModuleAnalysisCachePath)) {  \
+            Write-Host "'Waiting for $env:PSModuleAnalysisCachePath'" ; \
+            Start-Sleep -Seconds 6 ; \
+        }"
+
+# Switch back to dialog for any ad-hoc use of apt-get
+ENV DEBIAN_FRONTEND=

containers/azure-functions-pwsh-6/.npmignore

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+README.md
+test-project
+.vscode
+.npmignore

containers/azure-functions-pwsh-6/README.md

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+# Azure Functions & Pwsh (.NET Core Latest)
+
+## Summary
+
+*Develop Azure Functions in PowerShell. Includes NET Core (Latest), the Azure Functions SDK, and related extensions and dependencies.*
+
+| Metadata | Value |  
+|----------|-------|
+| *Contributors* | [brettmillerb](https://github.com/brettmillerb) |
+| *Definition type* | Dockerfile |
+| *Languages, platforms* | Azure Functions, .NET Core, PowerShell |
+
+## Using this definition with an existing folder
+
+This definition requires an Azure subscription to use. You can create a [free account here](https://azure.microsoft.com/en-us/free/serverless/) and learn more about using [Azure Functions with VS Code here](https://docs.microsoft.com/en-us/azure/azure-functions/functions-create-first-function-vs-code). Once you have an Azure account, follow these steps:
+
+1. If this is your first time using a development container, please follow the [getting started steps](https://aka.ms/vscode-remote/containers/getting-started) to set up your machine.
+
+2. To use VS Code's copy of this definition:
+   1. Start VS Code and open your project folder.
+   2. Press <kbd>F1</kbd> select and **Remote-Containers: Add Development Container Configuration Files...** from the command palette.
+   3. Select the Azure Functions & pwsh (.NET Core 2.2) definition.
+
+3. To use latest-and-greatest copy of this definition from the repository:
+   1. Clone this repository.
+   2. Copy the contents of `containers/azure-functions-pwsh-6/.devcontainer` to the root of your project folder.
+   3. Start VS Code and open your project folder.
+
+4. After following step 2 or 3, the contents of the `.devcontainer` folder in your project can be adapted to meet your needs.
+
+5. Finally, press <kbd>F1</kbd> and run **Remote-Containers: Reopen Folder in Container** to start using the definition.
+
+## Testing the definition
+
+This definition includes some test code that will help you verify it is working as expected on your system. Follow these steps:
+
+1. If this is your first time using a development container, please follow the [getting started steps](https://aka.ms/vscode-remote/containers/getting-started) to set up your machine.
+2. Clone this repository.
+3. Start VS Code, press <kbd>F1</kbd>, and select **Remote-Containers: Open Folder in Container...**
+4. Select the `containers/azure-functions-pwsh-6` folder.
+5. After the folder has opened in the container, press <kbd>F1</kbd> and select **Azure Functions: Create Function...**.
+6. Enter these options:
+   1. Yes (when prompted to create a new project)
+   2. powershell
+   3. HTTP Trigger
+   4. HttpTriggerPowerShell
+   5. Anonymous
+   6. Open in current window
+7. Press <kbd>F5</kbd> to start debugging project.
+8. After the debugger is started, open a local browser and enter the URL: `http://localhost:7071/api/HttpTriggerPowerShell?name=remote`.
+    - If the port 7071 is not already open, press <kbd>F1</kbd>, select **Remote-Containers: Forward Port from Container...**, and then port 7071.
+9.  You should see "Hello, remote" echoed by the Azure Function.
+10. From here, you can add breakpoints or edit the contents of the `test-project` folder to do further testing.
+
+## License
+
+Copyright (c) Microsoft Corporation. All rights reserved.
+
+Licensed under the MIT License. See [LICENSE](https://github.com/Microsoft/vscode-dev-containers/blob/master/LICENSE).