git.iko.soy/heroku-buildpack-stack
on 25be72f help sign in
3 files changed+8−36
since splitsnapshots
unifiedsplit
Procfile.example−1 README.md−19 bin/compile+8−16
Procfile.exampledeleted−1
@@ -1 +0,0 @@
1−web: YOURAPPNAME-exe # $ cat *.cabal | grep executable
README.md−19
@@ -12,14 +12,6 @@ Set this buildpack on an existing app:
1212
1313 $ heroku buildpacks:set https://github.com/mfine/heroku-buildpack-stack
1414
15−Binary executables are placed in `/app/.local/bin/` after compilation, a directory which Heroku includes in your `$PATH`, so assuming that your application is [binding to `$PORT`](https://devcenter.heroku.com/articles/dynos#web-dynos), you can serve your app by [creating a `Procfile`](https://devcenter.heroku.com/articles/procfile) at your project root that defines a `web` process type for the `executable` defined in your `.cabal` file:
16−
17− $ cat *.cabal | grep executable
18− executable YOURAPPNAME-exe
19−
20− $ echo "web: YOURAPPNAME-exe" >> Procfile
21−
22−
2315### Templating stack.yaml
2416
2517To avoid committing secrets into `stack.yaml` for access to private
@@ -43,17 +35,6 @@ before compilation, the `stack.yaml` will be substituted as follows:
4335 -location:
4436 git: https://mfine:abc123@github.com/mfine/heroku-buildpack-stack.git
4537
46−
47−### Makefile Support
48−
49−This buildpack now supports an optional Makefile, in case you need to coordinate
50−other build steps with Stack. It assumes that the Makefile includes a `make
51−install` target that uses the Stack build command with the flag `--copy-bins`.
52−For example, a possible `install` target configuration in the Makefile could be:
53−
54− install:
55− stack build --copy-bins
56−
5738[1]: https://github.com/mfine/heroku-buildpack-stack
5839[2]: http://devcenter.heroku.com/articles/buildpacks
5940[3]: https://github.com/commercialhaskell/stack
bin/compile+8−16
@@ -45,7 +45,7 @@ function set-default-env (){
4545}
4646
4747export LANG=en_US.UTF-8
48−export LIBRARY_PATH=$WORK_DIR/vendor/ghc-libs:$WORK_DIR/vendor/lib:/usr/lib:$LIBRARY_PATH
48+export LIBRARY_PATH=$WORK_DIR/vendor/ghc-libs:/usr/lib:$LIBRARY_PATH
4949export LD_LIBRARY_PATH=$LIBRARY_PATH
5050export PATH=$WORK_DIR/.local/bin:$WORK_DIR/vendor/bin:$PATH
5151export STACK_ROOT=$CACHE_DIR/.stack
@@ -63,7 +63,7 @@ speak "Restoring $LIBGMP_VER files from cache"
6363cp -Rp "$LIBGMP_DIR/ghc-libs/." "$WORK_DIR/vendor/ghc-libs"
6464
6565########## stack exe ###############################################
66−STACK_VER=${STACK_VER:-2.1.3}
66+STACK_VER=${STACK_VER:-1.2.0}
6767STACK_URL=${STACK_URL:-https://github.com/commercialhaskell/stack/releases/download/v"$STACK_VER"/stack-"$STACK_VER"-linux-x86_64.tar.gz}
6868STACK_DIR="$CACHE_DIR/stack-$STACK_VER"
6969STACK_EXE="$STACK_DIR/stack"
@@ -93,21 +93,13 @@ fi
9393
9494speak "Running stack"
9595cd "$WORK_DIR"
96−# Makefile support (if you need other build tools than Stack that you need to use in conjunction)
97−if [ -f "$BUILD_DIR/Makefile" ]; then
98− speak "Makefile detected"
99− make
100− make install
101−else
102− stack setup
103− stack clean
104− stack build --ghc-options='-O2' --copy-bins
105−fi
96+stack setup
97+stack build --fast --copy-bins
10698
10799# Set context environment variables.
108−set-env PATH "$WORK_DIR/.local/bin:$WORK_DIR/vendor/bin:\$PATH"
109−set-default-env LIBRARY_PATH "$WORK_DIR/vendor/ghc-libs:$WORK_DIR/vendor/lib:/usr/lib"
110−set-default-env LD_LIBRARY_PATH "$WORK_DIR/vendor/ghc-libs:$WORK_DIR/vendor/lib:/usr/lib"
100+set-env PATH "$WORK_DIR/.local/bin:$PATH"
101+set-default-env LIBRARY_PATH "$WORK_DIR/vendor/ghc-libs:/usr/lib"
102+set-default-env LD_LIBRARY_PATH "$WORK_DIR/vendor/ghc-libs:/usr/lib"
111103
112104speak "Making stack binaries available"
113105mkdir -p "$BUILD_DIR/vendor"
@@ -117,6 +109,6 @@ mv "$WORK_DIR/.local/bin" "$BUILD_DIR/.local"
117109
118110speak "Caching .stack-work"
119111rsync -avq "$WORK_DIR/.stack-work/" "$SANDBOX_DIR"
120−cp -Rp "$WORK_DIR/.stack-work" "$BUILD_DIR"
112+mv "$WORK_DIR/.stack-work" "$BUILD_DIR"
121113
122114speak "Finished!"