Refactor build steps

.env.example

@@ -0,0 +1,2 @@
+GO111MODULE=on
+CGO_ENABLED=0

.envrc

@@ -0,0 +1 @@
+dotenv

app/t2-stats/main.go

@@ -11,10 +11,6 @@ Parser for DarkTiger's T2 Server Stats
 
 package main
 
-import (
-	_ "github.com/amineo/t2-stat-parser"
-)
-
 func main() {
-	init()
+	initParser()
 }

app/t2-stats/parser.go

@@ -9,7 +9,7 @@ Parser for DarkTiger's T2 Server Stats
 	- Ability to download stat files from remote server via FTP
 */
 
-package parser
+package main
 
 import (
 	"bufio"
@@ -69,7 +69,7 @@ type Game struct {
 	uuid      string `db.games:"uuid"`
 }
 
-func init() {
+func initParser() {
 	start := time.Now()
 	flag.Parse()
 	var err error

app/t2-stats/start.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+echo "starting..";
+
+echo "Checking if build exists.."
+if [ -f /app/main ]
+then
+    echo "Build found!"
+    /app/main
+else
+    echo "No build found, running from source"
+    go run *.go
+fi
+
+

build/go/Dockerfile

@@ -1,19 +1,42 @@
-FROM golang:1.13.6
+# [ Stage 1]  Builder
+FROM golang:alpine AS builder
+
+# Set necessary environmet variables needed for our image
+ENV GO111MODULE=on \
+    CGO_ENABLED=0 \
+    GOOS=linux \
+    GOARCH=amd64
+
+
+WORKDIR /app
+COPY ./app/t2-stats /app
+
+# Copy and download dependency using go mod
+RUN go mod download
+
+
+# # Go Packages
+# RUN go get -u -v \
+#     # GUID Generator
+#     github.com/rs/xid \
+#     # PostgreSQL Driver
+#     github.com/jackc/pgx \
+#     github.com/jmoiron/sqlx \
+#     # Better Error Handling
+#     github.com/pkg/errors
+
+RUN go build -o main .
+
+
+# [ Stage 2]
+
+FROM golang:alpine
 
 LABEL maintainer="Anthony Mineo <anthonymineo@gmail.com>"
 
 WORKDIR /app
 
-# Go Packages
-RUN go get -u -v \
-    # GUID Generator
-    github.com/rs/xid \
-    # PostgreSQL Driver
-    github.com/jackc/pgx \
-    github.com/jmoiron/sqlx \
-    # Better Error Handling
-    github.com/pkg/errors
+COPY --from=builder /app/main /app/main
+COPY ./app/t2-stats/start.sh /app/start.sh
 
-COPY ./app/t2-stats /app
-
-ENTRYPOINT go run main.go
+ENTRYPOINT ./start.sh

docker-compose.override.yml

@@ -4,7 +4,6 @@ version: "3.7"
 services:
 
   app:
-    command: go run /app/main.go
     environment: 
       DATABASE_URL: "postgres://dev:dev@db:5432/t2_stats"
     volumes: