feat: initial docker file

Dockerfile

@@ -0,0 +1,65 @@
+# Use the bufbuild/buf image for extracting the buf command binary
+FROM bufbuild/buf:latest as buf
+# Use the official Node.js image as the base image for building the api/account/portal
+FROM node:20-alpine as nodejs-builder
+
+# Set the working directory
+WORKDIR /portal
+
+# Clone the repository with submodules
+RUN apk add --no-cache git \
+    && git clone --recurse-submodules https://git.lumeweb.com/LumeWeb/portal.git -b develop .
+
+# Set the working directory
+WORKDIR /portal/api/account/app
+
+# Build the dashboard
+RUN npm ci && npm run build
+
+# Use the official Go image as the base image for the final Go build
+FROM golang:1.21.6-alpine as go-builder
+
+# Set the working directory
+WORKDIR /portal
+
+# Build the Go application with configurable tags
+ARG BUILD_TAGS
+RUN apk add --no-cache git && git clone --recurse-submodules https://git.lumeweb.com/LumeWeb/portal.git -b develop .
+
+# Copy the built dashboard from the nodejs-builder stage
+COPY --from=nodejs-builder /portal/api/account/app/build/client /portal/api/account/app/build/client
+# Copy buf from the buf stage
+COPY --from=buf /usr/local/bin/buf /usr/local/bin/buf
+
+# Install the necessary dependencies
+RUN apk add bash gcc curl musl-dev
+
+# Install the necessary dependencies
+RUN curl -sSf https://sh.rustup.rs | bash -s -- -y
+
+# Set the necessary environment variables
+ENV PATH="/root/.cargo/bin:${PATH}"
+
+## Build the Go application
+RUN go mod download
+
+## Build the Go application
+RUN go generate ./...
+
+## Build the Go application
+RUN go build -tags "${BUILD_TAGS}" -gcflags="all=-N -l" -o portal ./cmd/portal
+
+# Use a lightweight base image for the final stage
+FROM alpine:latest
+
+# Set the working directory
+WORKDIR /portal
+
+# Copy the built binary from the go-builder stage
+COPY --from=go-builder /portal/portal .
+
+# Expose the necessary port(s)
+EXPOSE 8080
+
+# Run the application
+CMD ["./portal"]