add devcontainer stuff from telegram bot

.devcontainer/Dockerfile

@@ -0,0 +1,24 @@
+FROM python:3.9-buster AS builder
+
+
+COPY requirements.txt /requirements.txt
+RUN pip install --user -r requirements.txt
+
+
+FROM python:3.9-slim
+
+ENV MPLBACKEND=Agg
+
+COPY --from=builder /root/.local /root/.local
+
+# Formatting
+RUN pip install --no-cache-dir black
+# Jupyter Notebooks
+RUN pip install --no-cache-dir ipykernel
+
+ENV DISCORD=TOKEN
+ENV IEX=TOKEN
+
+COPY . .
+
+# CMD [ "python", "./bot.py" ]

.devcontainer/devcontainer.json

@@ -5,12 +5,13 @@
 	// Sets the run context to one level up instead of the .devcontainer folder.
 	"context": "..",
 	// Update the 'dockerFile' property if you aren't using the standard 'Dockerfile' filename.
-	"dockerFile": "../DockerDev",
+	"dockerFile": "Dockerfile",
 	// 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": [
-		"ms-python.python"
+		"ms-python.python",
+		"ms-azuretools.vscode-docker"
 	]
 	// Use 'forwardPorts' to make a list of ports inside the container available locally.
 	// "forwardPorts": [],

DockerDev

@@ -1,7 +0,0 @@
-FROM python:3.9-buster
-
-COPY requirements.txt ./
-RUN pip install --no-cache-dir -r requirements.txt
-RUN pip install --no-cache-dir black
-COPY . .
-