From f82258111e48a94d22f12fd4920d443edb66fb55 Mon Sep 17 00:00:00 2001
From: Josh Chen
Date: Thu, 16 Jul 2020 18:57:13 +0200
Subject: set up CI

---
 .github/isabelle-action/Dockerfile | 27 +++++++++++++++++++++++++++
 .github/isabelle-action/action.yml | 13 +++++++++++++
 .github/workflows/main.yml         | 13 +++++++++++++
 3 files changed, 53 insertions(+)
 create mode 100644 .github/isabelle-action/Dockerfile
 create mode 100644 .github/isabelle-action/action.yml
 create mode 100644 .github/workflows/main.yml

diff --git a/.github/isabelle-action/Dockerfile b/.github/isabelle-action/Dockerfile
new file mode 100644
index 0000000..b223e02
--- /dev/null
+++ b/.github/isabelle-action/Dockerfile
@@ -0,0 +1,27 @@
+## Isabelle/Pure on Isabelle2020
+
+FROM ubuntu
+SHELL ["/bin/bash", "-c"]
+
+# packages
+ENV DEBIAN_FRONTEND=noninteractive
+RUN apt-get -y update && \
+  apt-get install -y curl less libfontconfig1 libgomp1 libwww-perl rlwrap unzip && \
+  apt-get clean
+
+# user
+RUN useradd -m isabelle && (echo isabelle:isabelle | chpasswd)
+USER isabelle
+
+# Isabelle
+WORKDIR /home/isabelle
+COPY Isabelle.tar.gz .
+RUN tar xzf Isabelle.tar.gz && \
+  mv Isabelle2020 Isabelle && \
+  perl -pi -e 's,ISABELLE_HOME_USER=.*,ISABELLE_HOME_USER="\$USER_HOME/.isabelle",g;' Isabelle/etc/settings && \
+  perl -pi -e 's,ISABELLE_LOGIC=.*,ISABELLE_LOGIC=Pure,g;' Isabelle/etc/settings && \
+  Isabelle/bin/isabelle build -o system_heaps -b Pure && \
+  rm Isabelle.tar.gz
+
+ENTRYPOINT ["Isabelle/bin/isabelle"]
+
diff --git a/.github/isabelle-action/action.yml b/.github/isabelle-action/action.yml
new file mode 100644
index 0000000..482aead
--- /dev/null
+++ b/.github/isabelle-action/action.yml
@@ -0,0 +1,13 @@
+name: "build"
+description: "Build ROOT file"
+author: "josh@joshchen.io"
+
+inputs:
+  OPTION:
+    description: "Options to invoke"
+    required: true
+
+runs:
+  using: "docker"
+  image: "Dockerfile"
+
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..dfcfb7b
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,13 @@
+name: continuous integration
+on: push
+
+jobs:
+  build:
+    name: build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: ./isabelle-action
+        with:
+          OPTION: "build -D ."
+
-- 
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