feat: Add Dockerfile and update GitHub Actions workflow

.github/workflows/main.yml

@@ -10,10 +10,10 @@ jobs:
   sync-to-hub:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout gh-pages branch
+      - name: Checkout main branch
         uses: actions/checkout@v3
         with:
-          ref: gh-pages
+          ref: main
           fetch-depth: 0
           lfs: true
       
@@ -57,7 +57,7 @@ jobs:
           
           ## Development
           
-          This Space is automatically updated via GitHub Actions from the repository. The gh-pages branch is directly pushed to this Space.
+          This Space is automatically updated via GitHub Actions from the repository. The main branch is directly pushed to this Space.
           
           ## License
           
@@ -72,4 +72,4 @@ jobs:
           git config --global user.name "GitHub Actions"
           git add README.md
           git commit -m "Update README for Hugging Face Space"
-          git push --force https://mantrakp:[email protected]/spaces/mantrakp/sheer gh-pages:main
+          git push --force https://mantrakp:[email protected]/spaces/mantrakp/sheer main:main

Dockerfile

@@ -0,0 +1,40 @@
+# Use the official Ubuntu base image
+FROM ubuntu:latest
+
+# Set environment variables
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Install necessary packages
+RUN apt-get update && apt-get install -y \
+    curl \
+    git \
+    build-essential \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Bun
+RUN curl -fsSL https://bun.sh/install | bash
+
+# Add Bun to PATH
+ENV PATH="/root/.bun/bin:$PATH"
+
+# Create and set working directory
+WORKDIR /app
+
+# Copy package.json and package-lock.json
+COPY package.json ./
+COPY bun.lock ./
+
+# Install dependencies
+RUN bun install
+
+# Copy the rest of the application code
+COPY . .
+
+# Build the application
+RUN bun run build
+
+# Expose the port the app runs on
+EXPOSE 3000
+
+# Command to run the application
+CMD bun run preview