Dockerfile

Dockerfile

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+FROM golang:1.25-alpine AS iptv-img-builder
+ARG GOOS
+ARG GOARCH
+ARG IPTVC_VERSION
+ENV CGO_ENABLED=0
+ENV GOOS=${GOOS:-linux}
+ENV GOARCH=${GOARCH:-amd64}
+COPY go.mod go.sum ./
+RUN go mod download
+COPY . .
+RUN go build \
+    -trimpath \
+    -ldflags="-s -w -X main.version=${IPTVC_VERSION}" \
+    -o /app/iptvc \
+    .
+
+FROM alpine:3.22.2 AS iptv-img-checker
+LABEL org.opencontainers.image.authors="Anthony Axenov <anthonyaxenov@gmail.com>"
+WORKDIR /app
+RUN apk add --no-cache ca-certificates tzdata
+RUN addgroup -S iptvc-user && adduser -S -G iptvc-user -H -s /sbin/nologin iptvc-user
+COPY --from=iptv-img-builder --chown=iptvc-user:iptvc-user /app/iptvc /app/iptvc
+USER iptvc-user
+ENTRYPOINT ["/app/iptvc"]

build-docker-image.sh

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+#!/usr/bin/env bash
+
+[[ "$1" ]] && DOCKER_TAG="$1" || DOCKER_TAG="latest"
+[[ "$1" ]] && GIT_TAG="$1" || GIT_TAG=$(git describe --tags --always)
+GIT_HASH=$(git rev-parse --short HEAD)
+IPTVC_VERSION="${GIT_TAG}-${GIT_HASH}"
+
+git checkout "${GIT_TAG}" 2>/dev/null
+docker build \
+    --build-arg IPTVC_VERSION="${IPTVC_VERSION}" \
+    --tag iptvc:"${DOCKER_TAG}" \
+    --tag git.axenov.dev/iptv/iptvc:"${DOCKER_TAG}" \
+    .
+
+docker push git.axenov.dev/iptv/iptvc:"${DOCKER_TAG}"