Updates README

Dockerfile

@@ -0,0 +1,39 @@
+# syntax=docker/dockerfile:1
+
+# =========== 1) BUILD STAGE =============
+FROM ubuntu:24.04 AS builder
+
+# Install dependencies needed to build trueblocks-khedra
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+      build-essential \
+      cmake \
+      git
+
+# Create and change to the source directory
+WORKDIR /app
+
+# Copy source into the container
+COPY . /app
+
+# Build the project
+RUN mkdir build && cd build && cmake .. && make
+
+# =========== 2) FINAL STAGE =============
+FROM ubuntu:22.04
+
+# Copy compiled binary from the builder stage
+COPY --from=builder /app/build/khedra /usr/local/bin/khedra
+
+# Copy example config (you can move or rename as preferred)
+COPY --from=builder /app/config.example /root/.trueblocks/trueblocks-khedra.conf
+
+# Set environment variables or defaults for Khedra
+ENV KHEDRA_CONFIG=/root/.trueblocks/trueblocks-khedra.conf \
+    KHEDRA_DATA_DIR=/root/.trueblocks/data \
+    KHEDRA_LOG_LEVEL=INFO
+
+# Default entrypoint runs 'khedra' 
+ENTRYPOINT ["khedra"]
+# Default command shows help text
+CMD ["--help"]

README.md

@@ -55,14 +55,27 @@ Refer to the sample configuration file (`.conf.example`) in this repo for a temp
 
 ---
 
-## Docker Version
+## Docker Version - Building & Running
 
-<!--
-  BEGIN SECTION: (Exact text from trueblocks-core README)
-  Copy/Paste the "Docker Version" section here verbatim.
--->
+Build the Docker image:
+
+```bash
+docker build -t trueblocks-khedra .
+```
+
+Run the Docker container (showing the help message by default):
+
+```bash
+docker run --rm -it trueblocks-khedra
+```
+
+Use a custom command, for example to specify a subcommand or different flags:
+
+```bash
+docker run --rm -it trueblocks-khedra some-subcommand --flag
+```
 
-**(Paste the *exact* Docker Version text from the trueblocks-core README here.)**
+Adjust paths, environment variables, or your config file strategy as needed. You can also mount external volumes (e.g., a local ~/.trueblocks directory) if you prefer to maintain data outside the container.
 
 ---