From 72eed3c2bbfc1208860e35cc7bec070909e800f6 Mon Sep 17 00:00:00 2001
From: Jop Zitman <jop-zitman@hotmail.com>
Date: Tue, 10 Dec 2024 16:58:56 +0800
Subject: [PATCH] Add Dockerfile

---
 .dockerignore  |  7 +++++++
 CMakeLists.txt |  7 +++++--
 Dockerfile     | 24 ++++++++++++++++++++++++
 3 files changed, 36 insertions(+), 2 deletions(-)
 create mode 100644 .dockerignore
 create mode 100644 Dockerfile

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..9810cc3
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,7 @@
+*
+!certs/
+!src/
+!extern/
+!include/
+!src/
+!CMakeLists.txt
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9755bc5..3947cc1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.30)
+cmake_minimum_required(VERSION 3.13)
 project(slipstream C)
 
 set(CMAKE_C_STANDARD 23)
@@ -17,6 +17,9 @@ set(BUILD_TESTING OFF)
 
 set(PICOQUIC_ADDITIONAL_C_FLAGS "" CACHE STRING "Additional C flags for picoquic")
 
+if(NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build." FORCE)
+endif()
 if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
     list(APPEND PICOQUIC_ADDITIONAL_C_FLAGS -Og)
     list(APPEND PICOQUIC_ADDITIONAL_CXX_FLAGS -Og)
@@ -24,7 +27,7 @@ if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
 else()
     list(APPEND PICOQUIC_ADDITIONAL_C_FLAGS -O3)
     list(APPEND PICOQUIC_ADDITIONAL_CXX_FLAGS -O3)
-endif ()
+endif()
 
 add_subdirectory(extern/picoquic)
 
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..353beb4
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,24 @@
+FROM debian:bookworm-slim AS builder
+
+WORKDIR /usr/src/app
+
+# apt update without cache and install build-essential and cmake
+RUN apt-get update && apt-get install -y build-essential cmake git pkg-config libssl-dev
+
+COPY . .
+
+RUN --mount=type=cache,target=/usr/src/app/cmake-cache \
+    cmake -Bcmake-cache -H. && \
+    cmake --build cmake-cache --target slipstream && mv cmake-cache/slipstream .
+
+FROM debian:bookworm-slim
+
+WORKDIR /usr/src/app
+
+RUN apt-get update && apt-get install -y libssl3
+
+COPY ./certs/ ./certs/
+
+COPY --from=builder /usr/src/app/slipstream .
+
+CMD ["/usr/src/app/slipstream"]