Merge pull request #13 from JustKato/feature/dockerFileBuild

Dockerfile Build Improvements

Dockerfile

@@ -1,9 +1,27 @@
-FROM alpine
+# Importing golang 1.18 to use as a builder for our source
+FROM golang:1.18 as builder
+
+# Use the /src directory as a workdir
+WORKDIR /src
+
+# Copy the src to /src
+COPY . ./
+
+# Download dependencies
+RUN go mod download
+
+# Build the executable
+RUN CGO_ENABLED=0 go build -a -installsuffix cgo -o freepad .
+
+# Import alpine linux as a base
+FROM scratch
 
 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 /src/freepad /app/freepad
+COPY --from=builder /src/templates /app/templates
+COPY --from=builder /src/static /app/static
 
 # Make /app the work directory
 WORKDIR /app

docker-compose.example.yaml

@@ -3,13 +3,13 @@ version: '3'
 services:
   freepad:
     # Uncomment the bellow to use the production docker image from the docker repository
-    # image: 
+    image: justkato/freepad
     # Comment the build line if you are just looking to use a docker-compose file
-    build: .
+    # build: .
     # I don't recommend changing the 8080 as there would be no reason to,
     # simply change the 3113 port to anything you would like for the container to listen on
     ports:
-      - 3113:8080
+      - 8080:8080
     # This will read from your .env variables, in that file you will find the documentation as well
     environment:
       - DOMAIN_BASE