From 61ee070c08f14e63300803c60a764e0ca7306b65 Mon Sep 17 00:00:00 2001
From: Merith-TK <merith@merith.xyz>
Date: Tue, 4 Feb 2025 17:23:53 +0000
Subject: [PATCH] Add OCI Build Script

---
 .forgejo/workflows/build-on-commit.yml     | 40 ++++++++++++++++++++++
 .forgejo/workflows/build-on-tag.yml        | 37 ++++++++++++++++++++
 .gitignore                                 |  2 +-
 Dockerfile                                 | 28 +++++++++++++++
 config.go => cmd/simpleproxy/config.go     |  0
 main.go => cmd/simpleproxy/main.go         |  0
 proxyTCP.go => cmd/simpleproxy/proxyTCP.go |  0
 proxyUDP.go => cmd/simpleproxy/proxyUDP.go |  0
 8 files changed, 106 insertions(+), 1 deletion(-)
 create mode 100644 .forgejo/workflows/build-on-commit.yml
 create mode 100644 .forgejo/workflows/build-on-tag.yml
 create mode 100644 Dockerfile
 rename config.go => cmd/simpleproxy/config.go (100%)
 rename main.go => cmd/simpleproxy/main.go (100%)
 rename proxyTCP.go => cmd/simpleproxy/proxyTCP.go (100%)
 rename proxyUDP.go => cmd/simpleproxy/proxyUDP.go (100%)

diff --git a/.forgejo/workflows/build-on-commit.yml b/.forgejo/workflows/build-on-commit.yml
new file mode 100644
index 0000000..e8f0d2e
--- /dev/null
+++ b/.forgejo/workflows/build-on-commit.yml
@@ -0,0 +1,40 @@
+name: Build Docker Image on Commit
+
+on:
+  push:
+    branches:
+      - main
+    tags: 
+      - '!' # Exclude tags
+
+jobs:
+  build-and-publish:
+    runs-on: docker-builder
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set REPO_VARS
+        id: repo-url
+        run: |
+          echo "REPO_HOST=$(echo "${{ github.server_url }}" | sed 's~http[s]*://~~g')" >> $GITHUB_ENV
+          echo "REPO_PATH=${{ github.repository }}" >> $GITHUB_ENV
+
+      - name: Login to OCI registry
+        run: |
+          echo "${{ secrets.OCI_TOKEN }}" | docker login $REPO_HOST -u "${{ secrets.OCI_USER }}" --password-stdin
+
+      - name: Build and push Docker images
+        run: |
+          # Build Docker image with commit SHA
+          docker build -t $REPO_HOST/$REPO_PATH:${{ github.sha }} .
+          docker push $REPO_HOST/$REPO_PATH:${{ github.sha }}
+
+          # Build Docker image with nightly tag
+          docker tag $REPO_HOST/$REPO_PATH:${{ github.sha }} $REPO_HOST/$REPO_PATH:nightly
+          docker push $REPO_HOST/$REPO_PATH:nightly
+
+          # Remove local images to save storage
+          docker rmi $REPO_HOST/$REPO_PATH:${{ github.sha }}
+          docker rmi $REPO_HOST/$REPO_PATH:nightly
diff --git a/.forgejo/workflows/build-on-tag.yml b/.forgejo/workflows/build-on-tag.yml
new file mode 100644
index 0000000..888102b
--- /dev/null
+++ b/.forgejo/workflows/build-on-tag.yml
@@ -0,0 +1,37 @@
+name: Build and Publish Docker Image on Tag
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  build-and-publish:
+    runs-on: docker-builder
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set REPO_VARS
+        id: repo-url
+        run: |
+          echo "REPO_HOST=$(echo "${{ github.server_url }}" | sed 's~http[s]*://~~g')" >> $GITHUB_ENV
+          echo "REPO_PATH=${{ github.repository }}" >> $GITHUB_ENV
+
+      - name: Login to OCI registry
+        run: |
+          echo "${{ secrets.OCI_TOKEN }}" | docker login $REPO_HOST -u "${{ secrets.OCI_USER }}" --password-stdin
+
+      - name: Build and push Docker image
+        run: |
+          TAG=${{ github.ref_name }} # Get the tag name from the context
+          # Build and push multi-platform Docker images
+          docker build -t $REPO_HOST/$REPO_PATH:$TAG --push .
+          # Tag and push latest
+          docker tag $REPO_HOST/$REPO_PATH:$TAG $REPO_HOST/$REPO_PATH:latest
+          docker push $REPO_HOST/$REPO_PATH:latest
+
+          # Remove the local image to save storage
+          docker rmi $REPO_HOST/$REPO_PATH:$TAG
+          docker rmi $REPO_HOST/$REPO_PATH:latest
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 4ad0474..9ad30cc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
-simpleproxy*
+/simpleproxy
 *.exe
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..dfc07bd
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,28 @@
+# Build Stage
+FROM golang:1.22-alpine AS builder
+
+WORKDIR /app
+
+# Install dependencies
+RUN apk add --no-cache git
+
+# Copy go modules and download dependencies
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy source files
+COPY ./cmd/simpleproxy ./cmd/simpleproxy
+
+# Build the binary with optimizations
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-s -w" -o /app/simpleproxy ./cmd/simpleproxy
+
+# Final Minimal Image
+FROM alpine:latest
+
+WORKDIR /root/
+
+# Copy the compiled binary from the builder stage
+COPY --from=builder /app/simpleproxy .
+
+# Run the binary
+ENTRYPOINT ["./simpleproxy"]
diff --git a/config.go b/cmd/simpleproxy/config.go
similarity index 100%
rename from config.go
rename to cmd/simpleproxy/config.go
diff --git a/main.go b/cmd/simpleproxy/main.go
similarity index 100%
rename from main.go
rename to cmd/simpleproxy/main.go
diff --git a/proxyTCP.go b/cmd/simpleproxy/proxyTCP.go
similarity index 100%
rename from proxyTCP.go
rename to cmd/simpleproxy/proxyTCP.go
diff --git a/proxyUDP.go b/cmd/simpleproxy/proxyUDP.go
similarity index 100%
rename from proxyUDP.go
rename to cmd/simpleproxy/proxyUDP.go