Add Container Definition for COBOL

containers/cobol-gnucobol-2.2.0/.devcontainer/Dockerfile

@@ -0,0 +1,32 @@
+# Use the [Choice] comment to indicate option arguments that should appear in VS Code UX. Use a comma separated list.
+#
+# [Choice] Debian OS version: bullseye, buster
+ARG VARIANT="buster"
+FROM buildpack-deps:${VARIANT}-curl
+
+# Use the [Option] comment to specify true/false arguments that should appear in VS Code UX
+#
+# [Option] Install zsh
+ARG INSTALL_ZSH="true"
+# [Option] Upgrade OS packages to their latest versions
+ARG UPGRADE_PACKAGES="false"
+
+# Install needed packages and setup non-root user. Use a separate RUN statement to add your own dependencies.
+ARG USERNAME=vscode
+ARG USER_UID=1000
+ARG USER_GID=$USER_UID
+COPY library-scripts/*.sh library-scripts/*.env /tmp/library-scripts/
+RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+    && /bin/bash /tmp/library-scripts/common-debian.sh "${INSTALL_ZSH}" "${USERNAME}" "${USER_UID}" "${USER_GID}" "${UPGRADE_PACKAGES}" "true" "true"\
+    #
+    # ****************************************************************************
+    # * TODO: Add any additional OS packages you want included in the definition *
+    # * here. We want to do this before cleanup to keep the "layer" small.       *
+    # ****************************************************************************
+    && apt-get -y install --no-install-recommends open-cobol \
+    #
+    && apt-get autoremove -y && apt-get clean -y && rm -rf /var/lib/apt/lists/* /tmp/library-scripts
+
+# [Optional] Uncomment this section to install additional OS packages.
+# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+#     && apt-get -y install --no-install-recommends <your-package-list-here>

containers/cobol-gnucobol-2.2.0/.devcontainer/devcontainer.json

@@ -0,0 +1,31 @@
+{
+	"name": "COBOL (Community)",
+
+	// Update the 'dockerFile' property if you aren't using the standard 'Dockerfile' filename.
+	"build": {
+		"dockerfile": "Dockerfile",
+		// [Optional] You can use build args to set options. e.g. 'VARIANT' below affects the image in the Dockerfile
+		"args": { "VARIANT": "buster" }
+	},
+
+	// Set *default* container specific settings.json values on container create.
+	"settings": {},
+
+	// Add the IDs of extensions you want installed when the container is created.
+	"extensions": [],
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+
+	// Use 'postCreateCommand' to run commands after the container is created.
+	// "postCreateCommand": "uname -a",
+
+	// Uncomment to use Docker from inside the container. See https://aka.ms/vscode-remote/samples/docker-from-docker.
+	// "mounts": [ "source=/var/run/docker.sock,target=/var/run/docker.sock,type=bind" ],
+
+	// Uncomment when using a ptrace-based debugger like C++, Go, and Rust
+	// "runArgs": [ "--cap-add=SYS_PTRACE", "--security-opt", "seccomp=unconfined" ],
+
+	// Comment out to connect as root instead. To add a non-root user, see: https://aka.ms/vscode-remote/containers/non-root.
+	"remoteUser": "vscode"
+}

containers/cobol-gnucobol-2.2.0/.devcontainer/library-scripts/README.md

@@ -0,0 +1,7 @@
+# Warning: Folder contents may be replaced
+
+The contents of this folder will be automatically replaced with a file of the same name in the [vscode-dev-containers](https://github.com/microsoft/vscode-dev-containers) repository's [script-library folder](https://github.com/microsoft/vscode-dev-containers/tree/main/script-library) whenever the repository is packaged.  To retain your edits, move the file to a different location. You may also delete the files if they are not needed.
+
+## Adding a new script from the script-library folder
+
+When creating a dev container for the vscode-dev-containers repository, simply drop a copy of the script you want to use from the [script-library folder](https://github.com/microsoft/vscode-dev-containers/tree/main/script-library) into this folder and it will be automatically kept up to date as things change.