Use ghcup for 8.10/buster

Author: hasufell

8.10/ghcup/Dockerfile

@@ -0,0 +1,40 @@
+FROM debian:buster AS builder
+
+ENV LANG C.UTF-8
+
+# install prerequisites
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+        ca-certificates \
+        build-essential \
+        libffi-dev \
+        libffi6 \
+        libgmp-dev \
+        libgmp10 \
+        libncurses-dev \
+        libncurses5 \
+        libtinfo5 \
+        curl && \
+    rm -rf /var/lib/apt/lists/*
+
+# install ghcup
+ARG GHCUP_VERSION=0.1.16.2
+RUN curl --proto '=https' --tlsv1.2 -sSf https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/x86_64-linux-ghcup-$GHCUP_VERSION > /usr/bin/ghcup && \
+    chmod +x /usr/bin/ghcup
+
+# install cabal
+ARG CABAL_VERSION=3.4.0.0
+RUN ghcup install cabal -i /usr/bin $CABAL_VERSION
+
+# install stack
+ARG STACK_VERSION=2.7.3
+RUN ghcup install stack -i /usr/bin $STACK_VERSION
+
+# install GHC into /opt/ghc
+ARG GHC_VERSION=8.10.6
+RUN ghcup install ghc -i /opt/ghc $GHC_VERSION
+
+# Adjust PATH
+RUN echo 'export PATH="/opt/ghc/bin:$PATH"' >> /etc/profile.d/ghcup_path.sh && \
+	chmod +x /etc/profile.d/ghcup_path.sh
+ENV PATH="/opt/ghc/bin:$PATH"