From 8268c1cd06e03389b9ded6e78765e9e5bcd1672a Mon Sep 17 00:00:00 2001
From: Chris Gianelloni <wolf31o2@blinklabs.io>
Date: Wed, 6 Dec 2023 16:16:07 -0500
Subject: [PATCH] feat: install libblst

Signed-off-by: Chris Gianelloni <wolf31o2@blinklabs.io>
---
 Dockerfile | 13 +++++++++++++
 README.md  |  4 ++--
 libblst.pc | 11 +++++++++++
 3 files changed, 26 insertions(+), 2 deletions(-)
 create mode 100644 libblst.pc

diff --git a/Dockerfile b/Dockerfile
index d49f82f..eddee92 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,6 +3,7 @@ ARG CABAL_VERSION=3.8.1.0
 ARG GHC_VERSION=8.10.7
 ARG LIBSODIUM_REF=dbb48cce
 ARG SECP256K1_REF=ac83be33
+ARG BLST_REF=v0.3.10
 
 WORKDIR /code
 
@@ -71,4 +72,16 @@ RUN git clone https://github.com/bitcoin-core/secp256k1 && \
     make && \
     make install
 
+# BLST
+COPY libblst.pc /usr/local/lib/pkgconfig/
+RUN git clone https://github.com/supranational/blst && \
+    cd blst && \
+    git checkout ${BLST_REF} && \
+    ./build.sh && \
+    cp bindings/blst_aux.h bindings/blst.h bindings/blst.hpp  /usr/local/include/ && \
+    cp libblst.a /usr/local/lib/ && \
+    chmod u=rw,go=r /usr/local/lib/pkgconfig/libblst.pc \
+      /usr/local/include/blst_aux.h /usr/local/include/blst.h /usr/local/include/blst.hpp \
+      /usr/local/lib/libblst.a
+
 FROM builder as haskell
diff --git a/README.md b/README.md
index d88dd06..a7e66e1 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,6 @@
 A container image with GHC and cabal for developing Haskell applications for
 Cardano.
 
-This image is based on Debian Slim for ease of extension.
+This image is based on Debian Bookworm (Slim) for ease of extension.
 
-Includes libsodium and libsecp256k1 which are commonly used in Cardano.
+Includes libsodium, libsecp256k1, and BLST which are also used in Cardano.
diff --git a/libblst.pc b/libblst.pc
new file mode 100644
index 0000000..97d8d86
--- /dev/null
+++ b/libblst.pc
@@ -0,0 +1,11 @@
+prefix=/usr/local
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include
+
+Name: libblst
+Description: Multilingual BLS12-381 signature library
+URL: https://github.com/supranational/blst
+Version: 0.3.10
+Cflags: -I${includedir}
+Libs: -L${libdir} -lblst