Fix missing build script/git repo during build

When building the dependencies, the build script should not be
considered. When building the actual binary, the git repository needs to
be present and the build script should be run.

.dockerignore

@@ -5,9 +5,6 @@ target
 Dockerfile*
 docker-compose*
 
-# Git folder
-.git
-
 # Dot files
 .gitignore
 

Dockerfile

@@ -11,10 +11,12 @@ ENV CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse
 RUN USER=root cargo new --bin /usr/src/solar-grabber
 WORKDIR /usr/src/solar-grabber
 COPY ./Cargo.* ./
+RUN sed -i -e 's/^build =/#build =/' Cargo.toml
 RUN cargo build --release
 RUN rm src/*.rs
 
 # Add the real project files from current folder
+COPY ./Cargo.toml ./
 ADD . ./
 
 # Build the actual binary from the copied local files