From b898cd082d9ce13ad9b24e95f36b132697c4c54a Mon Sep 17 00:00:00 2001
From: Yuvraj Verma <yuvraj.verma@zscaler.com>
Date: Mon, 15 Sep 2025 02:30:37 +0530
Subject: [PATCH] dev/Docker file to run this service as a platform independent
 tool.

---
 README.md  |  7 +++++++
 dockerfile | 29 +++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 dockerfile

diff --git a/README.md b/README.md
index 2e4e632..a29cb87 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,9 @@
    ```bash
    # Using Task (recommended)
    task build
+
+   # Using Docker (recommended)
+   docker build . -t heimdall
    
    # Or using Go directly
    go build -o bin/heimdall ./cmd/heimdall/main.go
@@ -109,6 +112,10 @@
    ```bash
    # Using Task
    task run
+
+   # Using Docker
+   docker run -d heimdall or
+   docker run -d heimdall --config config.json
    
    # Or directly
    ./bin/heimdall --config ./config.json
diff --git a/dockerfile b/dockerfile
new file mode 100644
index 0000000..b082ec9
--- /dev/null
+++ b/dockerfile
@@ -0,0 +1,29 @@
+FROM golang:1.24 AS builder
+
+WORKDIR /heimdall
+
+COPY go.mod go.sum ./
+
+RUN go mod download
+
+COPY . .
+
+RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o ./bin/heimdall ./cmd/heimdall
+
+
+FROM alpine:latest
+
+RUN apk --no-cache add ca-certificates
+
+WORKDIR /root/
+
+COPY --from=builder /heimdall/bin/heimdall ./heimdall
+
+COPY --from=builder /heimdall/ .
+
+EXPOSE 8080
+
+ENTRYPOINT ["./heimdall"]
+
+CMD ["--config","config.json"]
+