Try fix codespaces and simplify devcontainer setup

.devcontainer/Dockerfile

@@ -1,58 +1,19 @@
-FROM node:16-slim as dev
+FROM mcr.microsoft.com/vscode/devcontainers/typescript-node:0-16-buster
 
-ENV DEBIAN_FRONTEND=noninteractive
+ARG USERNAME=node
 
-ARG USERNAME=dev
-ARG USER_UID=1000
-ARG USER_GID=$USER_UID
-
-RUN apt-get update \
-    && apt-get -y install --no-install-recommends apt-utils dialog 2>&1 \
-    # utils
-    && apt-get -y install git procps lsb-release  \
-    # manage dev user
-    && usermod -u 1001 node \
-    #&& groupadd --gid $USER_GID $USERNAME \
-    && useradd -m -s /bin/bash --uid $USER_UID --gid $USER_GID -m $USERNAME \
-    && apt-get install -y sudo \
-    && echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME \
-    && chmod 0440 /etc/sudoers.d/$USERNAME \
-    # clean
-    && apt-get autoremove -y \
-    && apt-get clean -y \
-    && rm -rf /var/lib/apt/lists/*
-
-
-
-RUN yarn global add @vue/cli
-
-USER $USERNAME
+RUN yarn global add @vue/cli \
+    && sudo apt-get update \
+    && sudo apt-get install -y vim \
+    && sudo apt-get clean
 
 ENV HOME /home/$USERNAME
 
-RUN mkdir -p $HOME/frequi/node_modules
-
-WORKDIR $HOME/frequi
-
-COPY ./package.json .
-
-# install dependencies
-RUN yarn install
+# load ssh key in bash terminal
+RUN mkdir -p ${HOME}/commandhistory \
+    # && echo "eval \$(ssh-agent) && ssh-add ~/.ssh/id_rsa"  >> ${HOME}/.bashrc \
+    # set variable bash history
+    && echo "export PROMPT_COMMAND='history -a'" >> ${HOME}/.bashrc \
+    && echo "export HISTFILE=~/commandhistory/.bash_history" >> ${HOME}/.bashrc
 
 EXPOSE 8080
-
-FROM dev as vscode
-
-WORKDIR $HOME
-
-# load ssh key in bash terminal
-RUN  echo "eval \$(ssh-agent) && ssh-add ~/.ssh/id_rsa"  >> .bashrc
-
-# set variable bash history
-RUN echo "export PROMPT_COMMAND='history -a'" >> .bashrc \
-    && echo "export HISTFILE=~/commandhistory/.bash_history" >> .bashrc
-
-# ensure folder owned by $USERNAME
-RUN mkdir -p .vscode-server .vscode-server-insiders commandhistory
-
-ENV DEBIAN_FRONTEND=

.devcontainer/devcontainer.json

@@ -1,15 +1,26 @@
 /* cSpell:disable */
 {
 	"name": "frequi",
-	"dockerComposeFile": ["docker-compose.yml","docker-compose.vscode.yml"],
-	"service": "web",
-    "workspaceFolder": "/home/dev/frequi",
+	"build": {
+		"dockerfile": "Dockerfile"
+	},
+	"forwardPorts": [
+		8080
+	],
+	"mounts": [
+		"source=frequi-bashhistory,target=/home/node/commandhistory,type=volume"
+	],
+	"remoteUser": "node",
 	"settings": {
-		"terminal.integrated.shell.linux": "/bin/bash",
+		// "editor.formatOnSave": true,
+		"editor.codeActionsOnSave": {
+			"source.fixAll.eslint": true
+		},
 		"emmet.includeLanguages": {
 			"vue": "html",
 			"vue-html": "html"
-		}
+		},
+		"workbench.iconTheme": "vscode-icons",
 	},
 	"extensions": [
 		"octref.vetur",
@@ -17,5 +28,7 @@
 		"yzhang.markdown-all-in-one",
 		"marquesmps.dockerfile-validator",
 		"streetsidesoftware.code-spell-checker",
-	]
+		"vscode-icons-team.vscode-icons",
+	],
+	"postCreateCommand": "yarn install",
 }

.devcontainer/docker-compose.vscode.yml

@@ -1,17 +0,0 @@
-version: '3.4'
-services:
-  web:
-    build: 
-      target: vscode
-    image: freqtradeorg/frequi:vscode
-    volumes:
-      - "/home/${USER}/.ssh:/home/dev/.ssh:ro"
-      - "/home/${USER}/.gitconfig:/home/dev/.gitconfig:ro"
-      - frequi-bashhistory:/home/dev/commandhistory
-      - frequi-vscode-server:/home/dev/.vscode-server
-      - frequi-server-insiders:/home/dev/.vscode-server-insiders
-
-volumes:
-  frequi-bashhistory:
-  frequi-vscode-server:
-  frequi-server-insiders:

.devcontainer/docker-compose.yml

@@ -1,23 +0,0 @@
-version: '3.4'
-services:
-  web:
-    build: 
-      context: ..
-      target: dev
-      dockerfile: .devcontainer/Dockerfile
-    image: freqtradeorg/frequi:dev
-    user: dev
-    volumes:
-      - ../:/home/dev/frequi
-      - frequi-node-modules:/home/dev/frequi/node_modules
-    command: /bin/sh -c "while sleep 1000; do :; done"
-    networks:
-      - frequi
-    ports:
-      - 8080:8080
-
-networks:
-  frequi:
-
-volumes:
-  frequi-node-modules: