guix: only build Template Provider

Author: Sjors

contrib/guix/libexec/build.sh

@@ -201,7 +201,7 @@ mkdir -p "$OUTDIR"
 ###########################
 
 # CONFIGFLAGS
-CONFIGFLAGS="--enable-reduce-exports --disable-bench --disable-gui-tests --disable-fuzz-binary"
+CONFIGFLAGS="--enable-multiprocess --without-natpmp --without-upnp --disable-wallet --without-gui --disable-zmq --disable-external-signer --enable-reduce-exports --disable-bench --disable-gui-tests --disable-fuzz-binary"
 
 # CFLAGS
 HOST_CFLAGS="-O2 -g"
@@ -250,8 +250,8 @@ mkdir -p "$DISTSRC"
 
     sed -i.old 's/-lstdc++ //g' config.status libtool
 
-    # Build Bitcoin Core
-    make --jobs="$JOBS" ${V:+V=1}
+    # Build only the Template Provider
+    make src/bitcoin-miner --jobs="$JOBS" ${V:+V=1}
 
     # Check that symbol/security checks tools are sane.
     make test-security-check ${V:+V=1}