Implement gRPC server

Author: terminalnode

Dockerfile

@@ -4,6 +4,7 @@ RUN apk --no-cache add curl
 FROM golang-with-curl
 WORKDIR /app
 COPY go.mod .
+COPY go.sum .
 COPY common common
 
 ARG DAY

common/proto/adventservice.pb.go

@@ -0,0 +1,18 @@
+syntax = "proto3";
+package adventservice;
+
+option go_package = "github.com/terminalnode/adventofcode2024/common/proto";
+
+
+service AdventService {
+  rpc SolvePart1 (InputData) returns (InputResponse);
+  rpc SolvePart2 (InputData) returns (InputResponse);
+}
+
+message InputData {
+  string input = 1;
+}
+
+message InputResponse {
+  string result = 1;
+}