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Consolidate Dockerfile into root and consolidate version into config (#1118)

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* Consolidate Dockerfile into root and consolidate version into config

* Correct the build args here
This commit is contained in:
Aaron Ogle 2021-06-17 21:27:17 -05:00 committed by GitHub
parent 1e72fc8e93
commit b502849184
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 38 additions and 68 deletions
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40
Dockerfile
View file

@ -1,18 +1,28 @@
# Perform a build
FROM golang:alpine AS build
RUN apk add --no-cache gcc build-base linux-headers
WORKDIR /build
COPY . /build
RUN CGO_ENABLED=1 GOOS=linux go build -a -installsuffix cgo -ldflags '-extldflags "-static"' -o owncast .
FROM alpine
RUN apk add --no-cache ffmpeg ffmpeg-libs
WORKDIR /app
COPY webroot /app/webroot
COPY static /app/static
COPY --from=build /build/owncast /app/owncast
EXPOSE 8080 1935
RUN mkdir /build
ADD . /build
WORKDIR /build
RUN apk update && apk add --no-cache gcc build-base linux-headers
ARG VERSION=dev
ENV VERSION=${VERSION}
ARG GIT_COMMIT
ENV GIT_COMMIT=${GIT_COMMIT}
ARG NAME=docker
ENV NAME=${NAME}
RUN CGO_ENABLED=1 GOOS=linux go build -a -installsuffix cgo -ldflags "-extldflags \"-static\" -s -w -X github.com/owncast/owncast/config.GitCommit=$GIT_COMMIT -X github.com/owncast/owncast/config.BuildVersion=$VERSION -X github.com/owncast/owncast/config.BuildPlatform=$NAME" -o owncast .
# Create the image by copying the result of the build into a new alpine image
FROM alpine
RUN apk update && apk add --no-cache ffmpeg ffmpeg-libs ca-certificates && update-ca-certificates
# Copy owncast assets
WORKDIR /app
COPY --from=build /build/owncast /app/owncast
COPY --from=build /build/webroot /app/webroot
COPY --from=build /build/static /app/static
RUN mkdir /app/data
CMD ["/app/owncast"]

28
build/release/Dockerfile-build
View file

@ -1,28 +0,0 @@
# Perform a build
FROM golang:alpine AS build
EXPOSE 8080 1935
RUN mkdir /build
ADD . /build
WORKDIR /build
RUN apk update && apk add --no-cache gcc build-base linux-headers
ARG VERSION
ENV VERSION=${VERSION}
ARG GIT_COMMIT
ENV GIT_COMMIT=${GIT_COMMIT}
ARG NAME
ENV NAME=${NAME}
RUN CGO_ENABLED=1 GOOS=linux go build -a -installsuffix cgo -ldflags "-extldflags \"-static\" -s -w -X main.GitCommit=$GIT_COMMIT -X main.BuildVersion=$VERSION -X main.BuildPlatform=$NAME" -o owncast .
# Create the image by copying the result of the build into a new alpine image
FROM alpine
RUN apk update && apk add --no-cache ffmpeg ffmpeg-libs ca-certificates && update-ca-certificates
# Copy owncast assets
WORKDIR /app
COPY --from=build /build/owncast /app/owncast
COPY --from=build /build/webroot /app/webroot
COPY --from=build /build/static /app/static
RUN mkdir /app/data
CMD ["/app/owncast"]

4
build/release/build.sh
View file

@ -72,7 +72,7 @@ build() {
pushd dist/${NAME} >> /dev/null
CGO_ENABLED=1 ~/go/bin/xgo --branch ${GIT_BRANCH} -ldflags "-s -w -X main.GitCommit=${GIT_COMMIT} -X main.BuildVersion=${VERSION} -X main.BuildPlatform=${NAME}" -targets "${OS}/${ARCH}" github.com/owncast/owncast
CGO_ENABLED=1 ~/go/bin/xgo --branch ${GIT_BRANCH} -ldflags "-s -w -X github.com/owncast/owncast/config.GitCommit=${GIT_COMMIT} -X github.com/owncast/owncast/config.BuildVersion=${VERSION} -X github.com/owncast/owncast/config.BuildPlatform=${NAME}" -targets "${OS}/${ARCH}" github.com/owncast/owncast
mv owncast-*-${ARCH} owncast
zip -r -q -8 ../owncast-$VERSION-$NAME.zip .
@ -112,7 +112,7 @@ echo "Building Docker image ${DOCKER_IMAGE}..."
cd $(git rev-parse --show-toplevel)
# Docker build
docker build --build-arg NAME=docker --build-arg VERSION=${VERSION} --build-arg GIT_COMMIT=$GIT_COMMIT -t gabekangas/owncast:$VERSION -t gabekangas/owncast:latest -t owncast . -f build/release/Dockerfile-build
docker build --build-arg NAME=docker --build-arg VERSION=${VERSION} --build-arg GIT_COMMIT=$GIT_COMMIT -t gabekangas/owncast:$VERSION -t gabekangas/owncast:latest -t owncast .
# Dockerhub
# You must be authenticated via `docker login` with your Dockerhub credentials first.

2
build/release/docker-nightly.sh
View file

@ -11,7 +11,7 @@ echo "Building Docker image ${DOCKER_IMAGE}..."
cd $(git rev-parse --show-toplevel)
# Docker build
docker build --build-arg NAME=docker --build-arg VERSION=${VERSION} --build-arg GIT_COMMIT=$GIT_COMMIT -t ghcr.io/owncast/${DOCKER_IMAGE}:nightly . -f build/release/Dockerfile-build
docker build --build-arg NAME=docker --build-arg VERSION=${VERSION} --build-arg GIT_COMMIT=$GIT_COMMIT -t ghcr.io/owncast/${DOCKER_IMAGE}:nightly .
# Dockerhub
# You must be authenticated via `docker login` with your Dockerhub credentials first.

11
config/config.go
View file

@ -2,6 +2,7 @@ package config
import (
"fmt"
"time"
)
// These are runtime-set values used for configuration.
@ -33,11 +34,19 @@ var GitCommit = ""
// BuildPlatform is the optional platform this release was built for.
var BuildPlatform = "dev"
func GetCommit() string {
if GitCommit == "" {
GitCommit = time.Now().Format("20060102")
}
return GitCommit
}
// GetReleaseString gets the version string.
func GetReleaseString() string {
var versionNumber = VersionNumber
var buildPlatform = BuildPlatform
var gitCommit = GitCommit
var gitCommit = GetCommit()
return fmt.Sprintf("Owncast v%s-%s (%s)", versionNumber, buildPlatform, gitCommit)
}

21
main.go
View file

@ -4,7 +4,6 @@ import (
"flag"
"os"
"strconv"
"time"
"github.com/markbates/pkger"
"github.com/owncast/owncast/logging"
@ -18,16 +17,6 @@ import (
"github.com/owncast/owncast/utils"
)
// the following are injected at build-time.
var (
// GitCommit is the commit which this version of owncast is running.
GitCommit = ""
// BuildVersion is the version.
BuildVersion = config.StaticVersionNumber
// BuildPlatform is the type of build.
BuildPlatform = ""
)
func main() {
// Enable bundling of admin assets
@ -46,16 +35,6 @@ func main() {
flag.Parse()
config.VersionNumber = BuildVersion
if GitCommit != "" {
config.GitCommit = GitCommit
} else {
config.GitCommit = time.Now().Format("20060102")
}
if BuildPlatform != "" {
config.BuildPlatform = BuildPlatform
}
if *logDirectory != "" {
config.LogDirectory = *logDirectory
}