From 5d62b70e90e8c9767fc565652d1e5626ae145c8e Mon Sep 17 00:00:00 2001
From: "Urko." <urko@fungimail.com>
Date: Sun, 5 May 2024 22:54:06 +0200
Subject: [PATCH] fix: load config

---
 Dockerfile | 34 ++++++++++++++++++++++++++++++++++
 build.sh   | 45 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 79 insertions(+)
 create mode 100644 Dockerfile
 create mode 100755 build.sh

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..de2615a
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,34 @@
+# Start from the official Golang base image version 1.22
+FROM golang:1.22-alpine as builder
+
+# Set the Current Working Directory inside the container
+WORKDIR /app
+
+# Copy go mod and sum files
+COPY go.mod go.sum ./
+
+# Download all dependencies. Dependencies will be cached if the go.mod and go.sum files are not changed
+RUN go mod download
+
+# Copy the source code into the container
+COPY . .
+
+# Build the Go app
+RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o webhook-listener .
+
+# Start a new stage from scratch using a slim version of Alpine for a smaller image size
+FROM alpine:latest  
+
+WORKDIR /root/
+
+# Copy the Pre-built binary file from the previous stage
+COPY --from=builder /app/webhook-listener .
+
+# Environment variable for the port, set a default value if not provided
+ENV PORT=62082
+
+# Expose the port specified by the PORT environment variable
+EXPOSE $PORT
+
+# Command to run the executable, modified to use the environment variable for the port
+CMD ["./webhook-listener"]
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..79c5d9a
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# Define variables
+IMAGE_NAME="gitea-webhook-listener"
+DOCKERFILE_PATH="./"
+VERSION_FILE="version.txt"
+REGISTRY="registry.fungimail.llc"
+NAMESPACE="urko"
+
+# Version management
+if [ ! -f "$VERSION_FILE" ]; then
+    echo "Version file not found, creating one with version 1..."
+    echo "1" > $VERSION_FILE
+fi
+
+VERSION=$(cat $VERSION_FILE)
+echo "Current version is $VERSION."
+
+# Increment the version
+VERSION=$((VERSION+1))
+echo "Incrementing to new version $VERSION..."
+echo $VERSION > $VERSION_FILE
+
+# Step 1: Build the Docker image with the new version tag
+echo "Building Docker image $IMAGE_NAME:$VERSION..."
+docker build -t $IMAGE_NAME:$VERSION $DOCKERFILE_PATH
+
+# Step 1b: Tag the image for the registry with version
+FULL_IMAGE_NAME_VERSION="${REGISTRY}/${NAMESPACE}/${IMAGE_NAME}:${VERSION}"
+echo "Tagging image for registry as $FULL_IMAGE_NAME_VERSION..."
+docker tag $IMAGE_NAME:$VERSION $FULL_IMAGE_NAME_VERSION
+
+# Step 1c: Tag the image for the registry with 'latest'
+FULL_IMAGE_NAME_LATEST="${REGISTRY}/${NAMESPACE}/${IMAGE_NAME}:latest"
+echo "Tagging image for registry as $FULL_IMAGE_NAME_LATEST..."
+docker tag $IMAGE_NAME:$VERSION $FULL_IMAGE_NAME_LATEST
+
+# Step 1d: Push the versioned image to the Docker registry
+echo "Pushing $FULL_IMAGE_NAME_VERSION to the Docker registry..."
+docker push $FULL_IMAGE_NAME_VERSION
+
+# Step 1e: Push the latest image to the Docker registry
+echo "Pushing $FULL_IMAGE_NAME_LATEST to the Docker registry..."
+docker push $FULL_IMAGE_NAME_LATEST
+