fix Dockerfile 'concourse' install path
this was moved in concourse/dev
@@ -27,6 +27,6 @@ RUN grep '^replace' go.mod || go mod download
# build Concourse without using 'packr' and set up a volume so the web assets
# live-update
COPY . .
-RUN go build -gcflags=all="-N -l" -o /usr/local/bin/concourse \
+RUN go build -gcflags=all="-N -l" -o /usr/local/concourse/bin/concourse \
./bin/cmd/concourse
VOLUME /src
