Add docker related files

docker/Dockerfile

@@ -0,0 +1,23 @@
+FROM alpine:latest
+
+RUN echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories \
+  && apk update \
+  && apk upgrade \
+  && apk add \
+    curl \
+    ghc@testing \
+    git \
+    musl-dev \
+    ncurses-dev \
+  && curl -sSL https://get.haskellstack.org/ | sh 2>&1 \
+  && adduser -S viewprof
+
+USER viewprof
+ENV PATH="/home/viewprof/.local/bin:$PATH"
+WORKDIR /home/viewprof
+
+RUN stack config set system-ghc --global true 2>&1 \
+  && stack install viewprof 2>&1
+
+ENTRYPOINT ["viewprof"]
+CMD ["--help"]

docker/setup

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+DOCKER_DIR=$(realpath $(dirname "$0"))
+
+docker build -f "$DOCKER_DIR/Dockerfile" -t viewprof .

docker/viewprof

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+#!/bin/sh
+
+if [ -n "$1" ]; then
+  PROF_FILE=$(realpath "$1")
+  PROF_NAME=$(basename "$PROF_FILE")
+fi
+
+if [ -n "$PROF_FILE" -a -n "$PROF_NAME" ]; then
+  docker run --rm -it -v "$PROF_FILE:/home/viewprof/$PROF_NAME" viewprof "/home/viewprof/$PROF_NAME"
+else 
+  docker run --rm -it viewprof
+fi