Update Dockerfile to support character files from GCS

Author: azep-ninja

Dockerfile

@@ -21,7 +21,7 @@ COPY package.json pnpm-lock.yaml pnpm-workspace.yaml .npmrc turbo.json ./
 COPY agent ./agent
 COPY packages ./packages
 COPY scripts ./scripts
-COPY characters ./characters
+# Don't copy characters folder as we'll get it from GCS
 
 # Install dependencies and build the project
 RUN pnpm install \
@@ -31,10 +31,14 @@ RUN pnpm install \
 # Create a new stage for the final image
 FROM node:23.3.0-slim
 
-# Install runtime dependencies if needed
+# Install runtime dependencies and Google Cloud SDK
 RUN npm install -g pnpm@9.4.0 && \
     apt-get update && \
-    apt-get install -y git python3 && \
+    apt-get install -y git python3 curl gnupg && \
+    echo "deb [signed-by=/usr/share/keyrings/cloud.google.gpg] http://packages.cloud.google.com/apt cloud-sdk main" | tee -a /etc/apt/sources.list.d/google-cloud-sdk.list && \
+    curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key --keyring /usr/share/keyrings/cloud.google.gpg add - && \
+    apt-get update && \
+    apt-get install -y google-cloud-sdk && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
@@ -49,7 +53,16 @@ COPY --from=builder /app/node_modules ./node_modules
 COPY --from=builder /app/agent ./agent
 COPY --from=builder /app/packages ./packages
 COPY --from=builder /app/scripts ./scripts
-COPY --from=builder /app/characters ./characters
 
-# Set the command to run the application
-CMD ["pnpm", "start", "--non-interactive"]
+# Create characters directory
+RUN mkdir -p characters
+
+# Set default environment variables
+ENV PORT=8080
+ENV SERVER_PORT=8080
+
+# Expose the port
+EXPOSE 8080
+
+# Modified command to fetch character file from GCS before starting
+CMD sh -c "gsutil cp gs://$BUCKET_NAME/$CHARACTER_FILE characters/character.json && pnpm start --non-interactive --characters=characters/character.json"