Add 'users/glittershark/xanthous/' from commit '53b56744f4335c038724a1bcffc27a7eb8cf6a6d' r/978

git-subtree-dir: users/glittershark/xanthous
git-subtree-mainline: 91f53f02d8479303910abfd3f3690d3ef27e6c4b
git-subtree-split: 53b56744f4335c038724a1bcffc27a7eb8cf6a6d

3 files changed, 62 insertions, 0 deletions

diff --git a/users/glittershark/xanthous/.github/actions/nix-build/Dockerfile b/users/glittershark/xanthous/.github/actions/nix-build/Dockerfile
new file mode 100644
index 000000000000..cfe8e35df091
--- /dev/null
+++ b/users/glittershark/xanthous/.github/actions/nix-build/Dockerfile
@@ -0,0 +1,23 @@
+FROM lnl7/nix:2.1.2
+
+LABEL name="Nix Build for GitHub Actions"
+LABEL version="1.0"
+LABEL repository="http://github.com/glittershark/xanthous"
+LABEL homepage="http://github.com/glittershark/xanthous"
+LABEL maintainer="Griffin Smith <root at gws dot fyi>"
+
+LABEL "com.github.actions.name"="Nix Build"
+LABEL "com.github.actions.description"="Runs 'nix-build'"
+LABEL "com.github.actions.icon"="cpu"
+LABEL "com.github.actions.color"="purple"
+
+RUN nix-env -iA \
+  nixpkgs.gnutar nixpkgs.gzip \
+  nixpkgs.gnugrep nixpkgs.git && \
+  mkdir -p /etc/nix && \
+  (echo "binary-caches = https://cache.nixos.org/" | tee -a /etc/nix/nix.conf) && \
+  (echo "trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=" | tee -a /etc/nix/nix.conf)
+
+COPY entrypoint.sh /entrypoint.sh
+ENTRYPOINT [ "/entrypoint.sh" ]
+CMD [ "--help" ]
diff --git a/users/glittershark/xanthous/.github/actions/nix-build/entrypoint.sh b/users/glittershark/xanthous/.github/actions/nix-build/entrypoint.sh
new file mode 100755
index 000000000000..cb7aca541a3f
--- /dev/null
+++ b/users/glittershark/xanthous/.github/actions/nix-build/entrypoint.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+# Entrypoint that runs nix-build and, optionally, copies Docker image tarballs
+# to real files. The reason this is necessary is because once a Nix container
+# exits, you must copy out the artifacts to the working directory before exit.
+
+[ "$DEBUG" = "1" ] && set -x
+[ "$QUIET" = "1" ] && QUIET_ARG="-Q"
+
+set -e
+
+# file to build (e.g. release.nix)
+file="$1"
+
+[ "$file" = "" ] && echo "No .nix file to build specified!" && exit 1
+[ ! -e "$file" ] && echo "File $file not exist!" && exit 1
+
+echo "Building all attrs in $file..."
+nix-build --no-link ${QUIET_ARG} "$file" "${@:2}"
+
+echo "Copying build closure to $(pwd)/store..."
+mapfile -t storePaths < <(nix-build ${QUIET_ARG} --no-link "$file" | grep -v cache-deps)
+printf '%s\n' "${storePaths[@]}" > store.roots
+nix copy --to "file://$(pwd)/store" "${storePaths[@]}"
diff --git a/users/glittershark/xanthous/.github/workflows/haskell.yml b/users/glittershark/xanthous/.github/workflows/haskell.yml
new file mode 100644
index 000000000000..df82de3e8caf
--- /dev/null
+++ b/users/glittershark/xanthous/.github/workflows/haskell.yml
@@ -0,0 +1,15 @@
+name: Haskell CI
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Nix Build
+      with:
+        args: default.nix --arg failOnWarnings true
+      uses: ./.github/actions/nix-build