Try a different approach for embedding the git commit sha

.dockerignore

@@ -1,5 +1,6 @@
 Dockerfile
 /.licenses
+/.git
 .ghc.environment.x86_64-darwin-8.6.5
 
 /bin

.gitignore

@@ -18,6 +18,7 @@ dist-repl
 tmp/
 /bin/
 
+/src/Semantic/Version.hs.bak
 /semanticd/test/current
 /semanticd/test/rover-example-config/semantic.log
 /test/fixtures/*/examples

Dockerfile

@@ -22,26 +22,11 @@ ENTRYPOINT ["/protobuf/bin/protoc", "-I/protobuf", "--plugin=protoc-gen-haskell=
 FROM haskell:8.6 as build
 WORKDIR /build
 
-# Build just the dependencies so that this layer can be cached
-COPY semantic.cabal .
-COPY semantic-analysis semantic-analysis/
-COPY semantic-core semantic-core/
-COPY semantic-java semantic-java/
-COPY semantic-json semantic-json/
-COPY semantic-python semantic-python/
-COPY semantic-source semantic-source/
-COPY semantic-tags semantic-tags/
-COPY semantic-ast semantic-ast/
-COPY cabal.project .
-RUN cabal v2-update && \
-    cabal v2-configure --flags="release" --ghc-options="-D$GIT_COMMIT"
-COPY cabal.project.local .
-RUN cabal v2-build --only-dependencies
-
-
 # Build all of semantic
 COPY . .
-RUN cabal v2-build semantic:exe:semantic
+RUN cabal v2-update && \
+    cabal v2-configure --flags="release" && \
+    cabal v2-build semantic:exe:semantic
 
 # A fake `install` target until we can get `cabal v2-install` to work
 RUN cp $(find dist-newstyle/build/x86_64-linux -name semantic -type f -perm -u=x) /usr/local/bin/semantic

script/publish

@@ -11,7 +11,8 @@ BUILD_SHA=$(git rev-parse HEAD 2>/dev/null)
 DOCKER_IMAGE=docker.pkg.github.com/github/semantic/semantic
 
 # Build
-docker build -t $DOCKER_IMAGE --build-arg BUILD_SHA=$BUILD_SHA.
+sed -i .bak "s/buildSHA =.*/buildSHA = \"$BUILD_SHA\"/" src/Semantic/Version.hs
+docker build -t $DOCKER_IMAGE .
 
 # Make sure semantic is in the image.
 docker run --rm $DOCKER_IMAGE --version

src/Semantic/Version.hs

@@ -1,30 +1,16 @@
-{-# LANGUAGE CPP #-}
-#ifdef COMPUTE_GIT_SHA
-{-# OPTIONS_GHC -fforce-recomp #-} -- So that gitHash is correct.
-{-# LANGUAGE TemplateHaskell #-}
-#endif
 module Semantic.Version
   ( buildSHA
   , buildVersion
   ) where
 
 import Data.Version (showVersion)
-#ifdef COMPUTE_GIT_SHA
-import Development.GitRev
-#endif
 import Paths_semantic (version)
 
--- The SHA1 hash of this build of semantic.
--- If compiled as a development build, this will be @<development>@.
-buildSHA :: String
-#if defined(GIT_COMMIT)
-buildSHA = "GIT_COMMIT"
-#elif defined(COMPUTE_GIT_SHA)
-buildSHA = $(gitHash)
-#else
-buildSHA = "unspecified"
-#endif
-
 -- The version string of this build of semantic.
 buildVersion :: String
 buildVersion = showVersion version
+
+-- The SHA1 hash of this build of semantic.
+-- If compiled as a development build, this will be @<development>@.
+buildSHA :: String
+buildSHA = "<development>"