diff options
| -rw-r--r-- | .goreleaser.yml | 35 | ||||
| -rw-r--r-- | Dockerfile | 11 | ||||
| -rw-r--r-- | README.md | 20 | ||||
| -rw-r--r-- | docker-compose.yml | 13 |
4 files changed, 48 insertions, 31 deletions
diff --git a/.goreleaser.yml b/.goreleaser.yml index 4b328af..63ae887 100644 --- a/.goreleaser.yml +++ b/.goreleaser.yml @@ -4,7 +4,8 @@ before: hooks: - go mod download builds: - - + - + id: standalone binary: feed2imap-go ldflags: - -s -w -X github.com/Necoro/feed2imap-go/pkg/version.version={{.Version}} -X github.com/Necoro/feed2imap-go/pkg/version.commit={{.ShortCommit}} @@ -14,8 +15,40 @@ builds: - darwin goarch: - amd64 + + # for DOCKER we explicitly disable CGO + # we keep it enabled for the standalone version, b/c it might have advantages on + # more complicated setups, where the go internal implementations call out to glibc + - + id: docker + binary: feed2imap-go + env: + - CGO_ENABLED=0 + ldflags: + - -s -w -X github.com/Necoro/feed2imap-go/pkg/version.version={{.Version}} -X github.com/Necoro/feed2imap-go/pkg/version.commit={{.ShortCommit}} + goos: + - linux + goarch: + - amd64 + +dockers: + - + builds: + - docker + goos: linux + goarch: amd64 + binaries: + - feed2imap-go + image_templates: + - "feed2imap-go:latest" + - "feed2imap-go:{{ .Version }}" + - "docker.pkg.github.com/necoro/feed2imap-go/feed2imap-go:latest" + - "docker.pkg.github.com/necoro/feed2imap-go/feed2imap-go:{{ .Version }}" + archives: - + builds: + - standalone replacements: amd64: x86_64 386: x86_32 @@ -1,9 +1,6 @@ -FROM golang:alpine +FROM alpine -RUN mkdir /app -WORKDIR /app -COPY dist/feed2imap-go_linux_amd64/feed2imap-go /app/feed2imap-go -COPY config.yml /app/config.yml - -ENTRYPOINT ["/app/feed2imap-go", "-c", "/app/data/feed.cache", "-f", "/app/config.yml" ] +COPY feed2imap-go / +ENTRYPOINT ["/feed2imap-go"] +CMD ["-c", "/data/feed.cache", "-f", "/data/config.yml"] @@ -92,24 +92,24 @@ and b) the update process is not clear, especially regarding the dependencies. ### Run in docker -Build docker image: +Most times, putting feed2imap-go somewhere and adding a cron job does everything you need. For the times, where it isn't we provide docker containers for your convenience at [Github Packages](https://github.com/Necoro/feed2imap-go/packages). +The container is configured to expect both config file and cache under `/data/`, thus needs it mounted there. +When both are stored in `~/feed`, you can do: ````bash -docker build -t feed2imap-go . +docker run -v ~/feed:/data docker.pkg.github.com/necoro/feed2imap-go/feed2imap-go:latest ```` -Run docker-command: - +Alternatively, build the docker image yourself (requires the `feed2imap-go` binary at toplevel): ````bash -docker volume create docker_feeddata -docker container run -v feeddata:/app/data feed2imap-go +docker build -t feed2imap-go . ```` +Note that the supplied binary must not be linked to glibc, i.e. has to be built with `CGO_ENABLED=0`. When using `goreleaser`, you'll find this in `dist/docker_linux_amd64`. -Or run with docker-compose: +Or you can roll your own Dockerfile, supplying a glibc... + +**NB**: feed2imap-go employs no server-mode. Thus, each run terminates directly after a couple seconds. Therefore, the docker container in itself is not that useful and you have to have a mechanism in place to spin up the container regularly. -````bash -docker-compose up -```` [i6]: https://github.com/Necoro/feed2imap-go/issues/6 [i4]: https://github.com/Necoro/feed2imap-go/issues/4 diff --git a/docker-compose.yml b/docker-compose.yml deleted file mode 100644 index d27aa2a..0000000 --- a/docker-compose.yml +++ /dev/null @@ -1,13 +0,0 @@ -version: "2" - -services: - - feed2imap: - image: "feed2imap-go" - volumes: - - "feeddata:/app/data" - -volumes: - feeddata: - - |