fail2ban-prometheus-exporter/Dockerfile

FROM golang:1.20-buster AS build

# Create build workspace folder
WORKDIR /workspace
ADD . /workspace

# Install updates and build tools
RUN apt update --yes && \
    apt install --yes build-essential

# Build the actual binary
RUN make build

# -- -- -- -- -- --

# Set up image to run the tool
FROM alpine

# Create main app folder to run from
WORKDIR /app

# Copy built binary from build image
COPY --from=build /workspace/fail2ban_exporter /app

# Setup a healthcheck
COPY health /app/health
RUN apk add curl
HEALTHCHECK --interval=10s --timeout=4s --retries=3 CMD /app/health

ENTRYPOINT ["/app/fail2ban_exporter"]
build: add manual docker multistep build (!114) - Include two Dockerfiles in the repo: one for Goreleaser and one for manual builds - Update the Goreleaser config to use it's own Dockerfile - The Dockerfile for manual builds uses a two step process to build the exporter - this way the base system does not need Go installed https://gitlab.com/hectorjsmith/fail2ban-prometheus-exporter/-/merge_requests/114 2023-10-27 08:01:41 +02:00			`FROM golang:1.20-buster AS build`

			`# Create build workspace folder`
			`WORKDIR /workspace`
			`ADD . /workspace`

			`# Install updates and build tools`
			`RUN apt update --yes && \`
			`apt install --yes build-essential`

			`# Build the actual binary`
			`RUN make build`

			`# -- -- -- -- -- --`

			`# Set up image to run the tool`
build: add healthcheck to docker image (!109) * Update docker image to include a healthcheck instruction using a custom script * Replace docker base image with alpine https://gitlab.com/hectorjsmith/fail2ban-prometheus-exporter/-/merge_requests/109 2023-09-07 23:16:20 +02:00			`FROM alpine`
build: split docker build into two images (#9) Update the docker build file to use two images - one for building, and one for running/deployment. This helps reduce the size of the final image. 2021-03-27 18:29:28 +01:00
build: compile tool during docker build Update the project Dockerfile to compile the tool during the docker build instead of assuming the goreleaser tool was run previously. This allows for custom data to be set in the compiled tool (e.g. compiled by docker) and removes the dependency on another build step. Update the Makefile to include a new command to build the tool for docker which sets the version data correctly. Rename the docker commands to follow the `docker/build-...` format to avoid confusion with the build commands. 2021-02-08 20:48:55 +01:00			`# Create main app folder to run from`
build: add project dockerfile (#2) Add a project Dockerfile to allow deploying the application in a docker container. Add a `run.sh` script to start the application in the container. Add Makefile commands to build the docker image based on the Dockerfile. Fix possible nil reference error in the `db` package. 2021-02-07 14:04:24 +01:00			`WORKDIR /app`

build: add manual docker multistep build (!114) - Include two Dockerfiles in the repo: one for Goreleaser and one for manual builds - Update the Goreleaser config to use it's own Dockerfile - The Dockerfile for manual builds uses a two step process to build the exporter - this way the base system does not need Go installed https://gitlab.com/hectorjsmith/fail2ban-prometheus-exporter/-/merge_requests/114 2023-10-27 08:01:41 +02:00			`# Copy built binary from build image`
			`COPY --from=build /workspace/fail2ban_exporter /app`
build: add healthcheck to docker image (!109) * Update docker image to include a healthcheck instruction using a custom script * Replace docker base image with alpine https://gitlab.com/hectorjsmith/fail2ban-prometheus-exporter/-/merge_requests/109 2023-09-07 23:16:20 +02:00
			`# Setup a healthcheck`
feat: add health endpoint to exporter (!110) * Add new `/health` endpoint to check if exporter is running correctly * Update docker healthcheck to use the new endpoint https://gitlab.com/hectorjsmith/fail2ban-prometheus-exporter/-/merge_requests/110 2023-09-09 08:15:23 +02:00			`COPY health /app/health`
build: add healthcheck to docker image (!109) * Update docker image to include a healthcheck instruction using a custom script * Replace docker base image with alpine https://gitlab.com/hectorjsmith/fail2ban-prometheus-exporter/-/merge_requests/109 2023-09-07 23:16:20 +02:00			`RUN apk add curl`
feat: add health endpoint to exporter (!110) * Add new `/health` endpoint to check if exporter is running correctly * Update docker healthcheck to use the new endpoint https://gitlab.com/hectorjsmith/fail2ban-prometheus-exporter/-/merge_requests/110 2023-09-09 08:15:23 +02:00			`HEALTHCHECK --interval=10s --timeout=4s --retries=3 CMD /app/health`
build: add project dockerfile (#2) Add a project Dockerfile to allow deploying the application in a docker container. Add a `run.sh` script to start the application in the container. Add Makefile commands to build the docker image based on the Dockerfile. Fix possible nil reference error in the `db` package. 2021-02-07 14:04:24 +01:00
feat: rename output binary and archives Update the goreleaser config to rename the output binary and archive names to `fail2ban_exporter` instead of defaulting to the project name. This better aligns with conventions used by other exporters. Update Dockerfile and Makefile to follow the new naming scheme. Update the output archives to wrap the build files in a folder. This makes extracting the archives a little easier. BREAKING CHANGE: Release binary name has been changed to `fail2ban_exporter`. 2022-02-20 09:46:40 +01:00			`ENTRYPOINT ["/app/fail2ban_exporter"]`