From 1d50efe3c6c465cf3e42afebc82517377bd1aa21 Mon Sep 17 00:00:00 2001
From: Kato Twofold <contact@justkato.me>
Date: Wed, 1 Jun 2022 21:24:03 +0300
Subject: [PATCH] Dockerfile Build Improvements

---
 Dockerfile | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index ef5f4d3..5fc605b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,25 @@
+FROM golang:1.18 as builder
+
+# Go into the app dir
+WORKDIR /app
+
+# Copy all of the source to /app
+COPY . ./
+
+# Download dependencies
+RUN go mod download
+
+# Build
+RUN CGO_ENABLED=0 go build -a -installsuffix cgo -o freepad .
+
 FROM alpine
 
 LABEL version="1.4.0"
 
-# Copy the distribution files
-COPY ./dist /app
+# Copy the files from the builder to the new image
+COPY --from=builder /app/freepad /app/freepad
+COPY --from=builder /app/templates /app/templates
+COPY --from=builder /app/static /app/static
 
 # Make /app the work directory
 WORKDIR /app