Add Dockerfile and devcontainer config

Author: chriskevin

Diff for: Dockerfile

@@ -0,0 +1,40 @@
+FROM debian:stable-20200327-slim
+
+ENV DENO_VERSION=1.0.1
+
+# This Dockerfile adds a non-root user with sudo access. Use the "remoteUser"
+# property in devcontainer.json to use it. On Linux, the container user's GID/UIDs
+# will be updated to match your local UID/GID (when using the dockerFile property).
+# See https://aka.ms/vscode-remote/containers/non-root-user for details.
+ARG USERNAME=vscode
+ARG USER_UID=1000
+ARG USER_GID=$USER_UID
+
+# Options for common package install script
+ARG INSTALL_ZSH="true"
+ARG UPGRADE_PACKAGES="true"
+ARG COMMON_SCRIPT_SOURCE="https://raw.githubusercontent.com/microsoft/vscode-dev-containers/master/script-library/common-debian.sh"
+ARG COMMON_SCRIPT_SHA="dev-mode"
+
+# Configure apt and install packages
+RUN apt-get update \
+    && export DEBIAN_FRONTEND=noninteractive \
+    #
+    # Verify git, common tools / libs installed, add/modify non-root user, optionally install zsh
+    && apt-get -y install --no-install-recommends curl ca-certificates 2>&1 unzip \
+    && curl -sSL  ${COMMON_SCRIPT_SOURCE} -o /tmp/common-setup.sh \
+    && ([ "${COMMON_SCRIPT_SHA}" = "dev-mode" ] || (echo "${COMMON_SCRIPT_SHA} */tmp/common-setup.sh" | sha256sum -c -)) \
+    && /bin/bash /tmp/common-setup.sh "${INSTALL_ZSH}" "${USERNAME}" "${USER_UID}" "${USER_GID}" "${UPGRADE_PACKAGES}" \
+    && rm /tmp/common-setup.sh \
+    # Install Deno
+    && curl -fsSL https://github.com/denoland/deno/releases/download/v${DENO_VERSION}/deno-x86_64-unknown-linux-gnu.zip \
+         --output deno.zip \
+    && unzip deno.zip \
+    && rm deno.zip \
+    && chmod 777 deno \
+    && mv deno /usr/bin/deno \
+    #
+    # Clean up
+    && apt-get autoremove -y \
+    && apt-get clean -y \
+    && rm -rf /var/lib/apt/lists/*

Diff for: devcontainer.json

@@ -0,0 +1,21 @@
+{
+	"name": "Deno & TypeScript",
+	"dockerFile": "Dockerfile",
+	// Set *default* container specific settings.json values on container create.
+	"settings": {
+		"terminal.integrated.shell.linux": "/bin/bash"
+	},
+	// Add the IDs of extensions you want installed when the container is created.
+	"extensions": [
+		"github.vscode-pull-request-github",
+		"justjavac.vscode-deno",
+		"ms-vscode.wordcount",
+		"visualstudioexptteam.vscodeintellicode"
+	]
+	// 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": "yarn install",
+	// Uncomment to connect as a non-root user. See https://aka.ms/vscode-remote/containers/non-root.
+	// "remoteUser": "node"
+}