From df6a31ac1dc40854db5600ee83dfa96e6d50f205 Mon Sep 17 00:00:00 2001
From: EdCaunt <ec815@ic.ac.uk>
Date: Fri, 30 Jun 2023 14:46:41 +0100
Subject: [PATCH] docker: started work on dockerfile for reproducibility

---
 docker/dockerfile | 52 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 docker/dockerfile

diff --git a/docker/dockerfile b/docker/dockerfile
new file mode 100644
index 0000000..82e8568
--- /dev/null
+++ b/docker/dockerfile
@@ -0,0 +1,52 @@
+##########################################################
+# This Dockerfile can be used to run the Schism examples #
+##########################################################
+
+# Base image with compilers
+ARG base=devitocodes/bases:cpu-gcc
+
+FROM $base as builder
+
+# Copy Schism
+ADD . /app/schism
+
+# Install pip dependencies
+RUN python3 -m venv /venv && \
+    /venv/bin/pip install --no-cache-dir --upgrade pip && \
+    /venv/bin/pip install --no-cache-dir jupyter && \
+    /venv/bin/pip install --no-cache-dir wheel && \
+    /venv/bin/pip install -r /app/schism/requirements.txt
+
+# Upgrade python in venv
+RUN python3 -m venv --upgrade /venv
+
+# Install Schism as a pip package
+WORKDIR /app/schism
+RUN /venv/bin/pip install --no-cache-dir -e . && \
+    rm -rf ~/.cache/pip
+
+WORKDIR /~
+# Safety cleanup
+RUN apt-get clean && apt-get autoclean && apt-get autoremove && \
+    rm -rf /var/lib/apt/lists/*
+
+FROM $base as user
+
+# Create app user
+# Set the home directory as out app user's home
+ENV HOME=/app
+ENV APP_HOME=/app
+
+RUN mkdir -p /app && groupadd -r app && \
+    useradd -r -g app -d /app -s /sbin/nologin -c "Docker image user" app && \
+    chown -R app:app $APP_HOME
+
+COPY --from=builder --chown=app:app /app /app
+
+# Venv
+COPY --from=builder --chown=app:app /venv /venv
+
+# Change to the app user
+USER app
+
+EXPOSE 8888
\ No newline at end of file