feat: add build files

Buildfile

@@ -0,0 +1 @@
+make: ./build.sh

Dockerfile

@@ -0,0 +1,23 @@
+FROM golang:latest
+
+WORKDIR /app
+
+COPY go.mod .
+COPY go.sum .
+
+RUN go mod download
+
+COPY . .
+
+ENV PORT 5000
+
+# Build the app
+RUN go build
+
+# Remove source files
+RUN find . -name "*.go" -type f -delete
+
+EXPOSE $PORT
+
+# Run the app
+CMD ["./go-gin"]

Procfile

@@ -0,0 +1 @@
+web: bin/application

build.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/bash
+set -xe
+
+# install packages
+go get github.com/gin-gonic/gin
+
+go get github.com/go-playground/validator/v10
+
+# build command
+go build -o bin/application server.go