Switch to Stack LTS release

This is currently broken with:

/usr/include/c++/5/bits/c++0x_warning.h:32:2: error: #error This file
requires compiler and library support for the ISO C++ 2011 standard.
This support must be enabled with the -std=c++11 or -std=gnu++11
compiler options.

I thought this was fixed by haskell/cabal#4810
(which is in Cabal 2.2), but it might be broken because this:
haskell/cabal#5315
(which is in is in Cabal 2.4, which isn't yet in LTS).

Author: davetapley

Dockerfile.lts-10.2-opencv Dockerfile.lts-11.10-opencvDockerfile.lts-10.2-opencv renamed to Dockerfile.lts-11.10-opencv

@@ -1,4 +1,4 @@
-FROM fpco/stack-build:latest
+FROM fpco/stack-build:lts-12.10
 
 RUN apt-get update
 RUN apt-get install -y cmake libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev qt5-default

stack.yaml

@@ -1,4 +1,5 @@
-resolver: nightly-2018-06-08
+resolver: lts-12.10
+
 packages:
 - opencv/
 - opencv-examples/
@@ -10,12 +11,15 @@ allow-newer: true
 extra-lib-dirs:
 - /usr/local/lib
 
+extra-deps:
+  - inline-c-cpp-0.2.2.1
+
 nix:
   path: [ "nixpkgs=https://github.com/NixOS/nixpkgs/archive/4ccaa7de8eb34a0bb140f109a0e88095480118eb.tar.gz" ]
   packages: [ zlib pkgconfig opencv3 ]
 
 # Uncomment if you wish to use Docker integration
 # See README.md for further information.
-#docker:
-#  image: stack-build:lts-10.2-opencv
-#  stack-exe: image
+# docker:
+#   image: stack-build:lts-12.10-opencv
+#   stack-exe: image