Add initialization script and a Dockerfile (#15)

Reviewed-on: deep-stack/laconic2d#15
Co-authored-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
Co-committed-by: Prathamesh Musale <prathamesh.musale0@gmail.com>

Dockerfile

@@ -0,0 +1,31 @@
+FROM golang:alpine AS build-env
+
+# Install dependencies
+RUN apk add --update git build-base linux-headers
+
+# Set working directory for the build
+WORKDIR /go/src/git.vdb.to/cerc-io/laconic2d
+
+# Cache Go modules
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Add source files
+COPY . .
+
+# Make the binary
+RUN make build
+
+# Final image
+FROM alpine:3.17.0
+
+# Install ca-certificates
+RUN apk add --update ca-certificates jq curl
+
+# Copy over binaries from the build-env
+COPY --from=build-env /go/src/git.vdb.to/cerc-io/laconic2d/build/laconic2d /usr/bin/laconic2d
+
+WORKDIR /
+
+# Run laconic2d by default
+CMD ["laconic2d"]