Remove Dockerfile

Dockerfile

-FROM python:3.9-alpine AS builder
-
-# Create a working directory
-WORKDIR /src
-
-# Copy project files into the builder image
-COPY . .
-
-# Install dependencies
-ENV PIPENV_VENV_IN_PROJECT=1
-RUN apk update && apk add --no-cache \
-        gcc=10.2.1_pre1-r3 \
-        musl-dev=1.2.2-r0 \
-    && pip install --no-cache-dir "pipenv==2020.11.15" \
-    && pipenv sync \
-    && pipenv run mkdocs build
-
-FROM nginx:1.19-alpine
-
-# Copy the generated static site
-COPY --from=builder /src/site /usr/share/nginx/html
-
-# Set metadata information for the container image
-LABEL org.opencontainers.image.authors="PMPL Teaching Team" \
-      org.opencontainers.image.vendor="Faculty of Computer Science Universitas Indonesia" \
-      org.opencontainers.image.title="PMPL Static Website" \
-      org.opencontainers.image.description="Static website for pmpl.cs.ui.ac.id"