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