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ci: build multi-platform container images
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yann-soubeyrand committed Jul 22, 2024
1 parent 63d2aad commit 73609a5
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4 changes: 4 additions & 0 deletions .gitattributes
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@@ -0,0 +1,4 @@
/dagger.gen.go linguist-generated
/internal/dagger/** linguist-generated
/internal/querybuilder/** linguist-generated
/internal/telemetry/** linguist-generated
35 changes: 28 additions & 7 deletions .github/workflows/build.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -6,28 +6,49 @@ on:
tags:
- "*"

permissions:
contents: "read"
id-token: "write"
packages: "write"

jobs:
image:
name: "Container Image"
runs-on: "ubuntu-latest"
runs-on: "ubuntu-22.04"

permissions:
contents: "read"
id-token: "write"
packages: "write"

strategy:
matrix:
images:
- arch: "amd64"
- arch: "arm64"

fail-fast: true

steps:
- name: "Checkout repository"
id: "checkout"
uses: "actions/checkout@v4"

- name: "Set up Dagger"
id: "setup-dagger"
uses: "camptocamp/setup-dagger@v1"
with:
cloud-token: "${{ secrets.DAGGER_CLOUD_TOKEN }}"

- name: "Login to GitHub Container Registry"
uses: "docker/login-action@v3"
with:
registry: "ghcr.io"
username: "${{ github.actor }}"
password: "${{ secrets.GITHUB_TOKEN }}"

- name: "Build container image"
id: "build-image"
run: |
dagger call publish --registry 'ghcr.io' --username '${{ github.actor }}' --password '${{ github.token }}' --repository '${{ github.repository_owner }}/varnish' --tag '${{ github.ref_name }}'
address='ghcr.io/${{ github.repository_owner }}/varnish:${{ github.ref_name }}''
ref="$(dagger call container --platform '${{ matrix.images.arch }}' publish --address "$address-${{ matrix.images.arch }}")"
docker manifest create --amend "$address" "$ref"
- name: "Delete old container images"
id: "delete-old-images"
uses: "actions/delete-package-versions@v5"
Expand Down
5 changes: 3 additions & 2 deletions .gitignore
Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
/dagger.gen.go
/internal/querybuilder/
/querybuilder/
/internal/dagger
/internal/querybuilder
/internal/telemetry
18 changes: 17 additions & 1 deletion dagger.json
Original file line number Diff line number Diff line change
@@ -1,4 +1,20 @@
{
"name": "varnish",
"sdk": "go"
"sdk": "go",
"dependencies": [
{
"name": "golang",
"source": "github.com/camptocamp/daggerverse/golang@16a6c4a8c337532d2c8a5dd8bb2969aedb3cb845"
},
{
"name": "jq",
"source": "github.com/camptocamp/daggerverse/jq@b8db11532e3745f05cb0346325f0bf0f0bd51eb4"
},
{
"name": "redhat",
"source": "github.com/camptocamp/daggerverse/redhat@f21280f6ba7a0d17c20b88776affcf8fba5cfd87"
}
],
"source": ".",
"engineVersion": "v0.12.0"
}
39 changes: 38 additions & 1 deletion go.mod
Original file line number Diff line number Diff line change
@@ -1,3 +1,40 @@
module github.com/camptocamp/docker-varnish
module varnish

go 1.21.3

require (
github.com/99designs/gqlgen v0.17.49
github.com/Khan/genqlient v0.7.0
github.com/vektah/gqlparser/v2 v2.5.16
go.opentelemetry.io/otel v1.28.0
go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.0.0-20240722072124-4c7f2bf5e845
go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.4.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.28.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.28.0
go.opentelemetry.io/otel/log v0.4.0
go.opentelemetry.io/otel/sdk v1.28.0
go.opentelemetry.io/otel/sdk/log v0.4.0
go.opentelemetry.io/otel/trace v1.28.0
go.opentelemetry.io/proto/otlp v1.3.1
golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56
golang.org/x/sync v0.7.0
google.golang.org/grpc v1.65.0
)

require (
github.com/cenkalti/backoff/v4 v4.3.0 // indirect
github.com/go-logr/logr v1.4.2 // indirect
github.com/go-logr/stdr v1.2.2 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0 // indirect
github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 // indirect
github.com/sosodev/duration v1.3.1 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.28.0 // indirect
go.opentelemetry.io/otel/metric v1.28.0 // indirect
golang.org/x/net v0.27.0 // indirect
golang.org/x/sys v0.22.0 // indirect
golang.org/x/text v0.16.0 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20240711142825-46eb208f015d // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20240711142825-46eb208f015d // indirect
google.golang.org/protobuf v1.34.2 // indirect
)
87 changes: 87 additions & 0 deletions go.sum
Original file line number Diff line number Diff line change
@@ -0,0 +1,87 @@
github.com/99designs/gqlgen v0.17.49 h1:b3hNGexHd33fBSAd4NDT/c3NCcQzcAVkknhN9ym36YQ=
github.com/99designs/gqlgen v0.17.49/go.mod h1:tC8YFVZMed81x7UJ7ORUwXF4Kn6SXuucFqQBhN8+BU0=
github.com/Khan/genqlient v0.7.0 h1:GZ1meyRnzcDTK48EjqB8t3bcfYvHArCUUvgOwpz1D4w=
github.com/Khan/genqlient v0.7.0/go.mod h1:HNyy3wZvuYwmW3Y7mkoQLZsa/R5n5yIRajS1kPBvSFM=
github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883 h1:bvNMNQO63//z+xNgfBlViaCIJKLlCJ6/fmUseuG0wVQ=
github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8=
github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8=
github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0 h1:bkypFPDjIYGfCYD5mRBvpqxfYX1YCS1PXdKYWi8FsN0=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0/go.mod h1:P+Lt/0by1T8bfcF3z737NnSbmxQAppXMRziHUxPOC8k=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 h1:n661drycOFuPLCN3Uc8sB6B/s6Z4t2xvBgU1htSHuq8=
github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3/go.mod h1:A0bzQcvG0E7Rwjx0REVgAGH58e96+X0MeOfepqsbeW4=
github.com/sosodev/duration v1.3.1 h1:qtHBDMQ6lvMQsL15g4aopM4HEfOaYuhWBw3NPTtlqq4=
github.com/sosodev/duration v1.3.1/go.mod h1:RQIBBX0+fMLc/D9+Jb/fwvVmo0eZvDDEERAikUR6SDg=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/vektah/gqlparser/v2 v2.5.16 h1:1gcmLTvs3JLKXckwCwlUagVn/IlV2bwqle0vJ0vy5p8=
github.com/vektah/gqlparser/v2 v2.5.16/go.mod h1:1lz1OeCqgQbQepsGxPVywrjdBHW2T08PUS3pJqepRww=
go.opentelemetry.io/otel v1.28.0 h1:/SqNcYk+idO0CxKEUOtKQClMK/MimZihKYMruSMViUo=
go.opentelemetry.io/otel v1.28.0/go.mod h1:q68ijF8Fc8CnMHKyzqL6akLO46ePnjkgfIMIjUIX9z4=
go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.0.0-20240722072124-4c7f2bf5e845 h1:TrOO1do62NoaHl6MVPH/Kfwt/c6C1Cr9cYJCSWZJ+t8=
go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.0.0-20240722072124-4c7f2bf5e845/go.mod h1:rW8ltr6KoR3Rrl0/qiEnuUBXPYME0z5YCwO2pKsmOpc=
go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.4.0 h1:zBPZAISA9NOc5cE8zydqDiS0itvg/P/0Hn9m72a5gvM=
go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.4.0/go.mod h1:gcj2fFjEsqpV3fXuzAA+0Ze1p2/4MJ4T7d77AmkvueQ=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.28.0 h1:3Q/xZUyC1BBkualc9ROb4G8qkH90LXEIICcs5zv1OYY=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.28.0/go.mod h1:s75jGIWA9OfCMzF0xr+ZgfrB5FEbbV7UuYo32ahUiFI=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.28.0 h1:R3X6ZXmNPRR8ul6i3WgFURCHzaXjHdm0karRG/+dj3s=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.28.0/go.mod h1:QWFXnDavXWwMx2EEcZsf3yxgEKAqsxQ+Syjp+seyInw=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.28.0 h1:j9+03ymgYhPKmeXGk5Zu+cIZOlVzd9Zv7QIiyItjFBU=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.28.0/go.mod h1:Y5+XiUG4Emn1hTfciPzGPJaSI+RpDts6BnCIir0SLqk=
go.opentelemetry.io/otel/log v0.4.0 h1:/vZ+3Utqh18e8TPjuc3ecg284078KWrR8BRz+PQAj3o=
go.opentelemetry.io/otel/log v0.4.0/go.mod h1:DhGnQvky7pHy82MIRV43iXh3FlKN8UUKftn0KbLOq6I=
go.opentelemetry.io/otel/metric v1.28.0 h1:f0HGvSl1KRAU1DLgLGFjrwVyismPlnuU6JD6bOeuA5Q=
go.opentelemetry.io/otel/metric v1.28.0/go.mod h1:Fb1eVBFZmLVTMb6PPohq3TO9IIhUisDsbJoL/+uQW4s=
go.opentelemetry.io/otel/sdk v1.28.0 h1:b9d7hIry8yZsgtbmM0DKyPWMMUMlK9NEKuIG4aBqWyE=
go.opentelemetry.io/otel/sdk v1.28.0/go.mod h1:oYj7ClPUA7Iw3m+r7GeEjz0qckQRJK2B8zjcZEfu7Pg=
go.opentelemetry.io/otel/sdk/log v0.4.0 h1:1mMI22L82zLqf6KtkjrRy5BbagOTWdJsqMY/HSqILAA=
go.opentelemetry.io/otel/sdk/log v0.4.0/go.mod h1:AYJ9FVF0hNOgAVzUG/ybg/QttnXhUePWAupmCqtdESo=
go.opentelemetry.io/otel/trace v1.28.0 h1:GhQ9cUuQGmNDd5BTCP2dAvv75RdMxEfTmYejp+lkx9g=
go.opentelemetry.io/otel/trace v1.28.0/go.mod h1:jPyXzNPg6da9+38HEwElrQiHlVMTnVfM3/yv2OlIHaI=
go.opentelemetry.io/proto/otlp v1.3.1 h1:TrMUixzpM0yuc/znrFTP9MMRh8trP93mkCiDVeXrui0=
go.opentelemetry.io/proto/otlp v1.3.1/go.mod h1:0X1WI4de4ZsLrrJNLAQbFeLCm3T7yBkR0XqQ7niQU+8=
go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 h1:2dVuKD2vS7b0QIHQbpyTISPd0LeHDbnYEryqj5Q1ug8=
golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56/go.mod h1:M4RDyNAINzryxdtnbRXRL/OHtkFuWGRjvuhBJpk2IlY=
golang.org/x/net v0.27.0 h1:5K3Njcw06/l2y9vpGCSdcxWOYHOUk3dVNGDXN+FvAys=
golang.org/x/net v0.27.0/go.mod h1:dDi0PyhWNoiUOrAS8uXv/vnScO4wnHQO4mj9fn/RytE=
golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
google.golang.org/genproto/googleapis/api v0.0.0-20240711142825-46eb208f015d h1:kHjw/5UfflP/L5EbledDrcG4C2597RtymmGRZvHiCuY=
google.golang.org/genproto/googleapis/api v0.0.0-20240711142825-46eb208f015d/go.mod h1:mw8MG/Qz5wfgYr6VqVCiZcHe/GJEfI+oGGDCohaVgB0=
google.golang.org/genproto/googleapis/rpc v0.0.0-20240711142825-46eb208f015d h1:JU0iKnSg02Gmb5ZdV8nYsKEKsP6o/FGVWTrw4i1DA9A=
google.golang.org/genproto/googleapis/rpc v0.0.0-20240711142825-46eb208f015d/go.mod h1:Ue6ibwXGpU+dqIcODieyLOcgj7z8+IcskoNIgZxtrFY=
google.golang.org/grpc v1.65.0 h1:bs/cUb4lp1G5iImFFd3u5ixQzweKizoZJAwBNLR42lc=
google.golang.org/grpc v1.65.0/go.mod h1:WgYC2ypjlB0EiQi6wdKixMqukr6lBc0Vo+oOgjrM5ZQ=
google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
151 changes: 129 additions & 22 deletions main.go
Original file line number Diff line number Diff line change
Expand Up @@ -2,37 +2,144 @@ package main

import (
"context"
"fmt"
"strings"
"time"
"varnish/internal/dagger"
)

const (
version = "7.5.0"
prometheusExporterVersion = "1.6.1"
jqVersion = "1.7.1"
// Varnish container registry
ImageRegistry string = "docker.io"
// Varnish container repository
ImageRepository string = "library/varnish"
// Varnish container tag
ImageTag string = "7.5.0"
// Varnish container digest
ImageDigest string = "sha256:ca2fcecb439f71a3546d025c65857591281a1596c44e8cb816905aa4d1864b61"

// Varnish Prometheus exporter version
PrometheusExporterVersion string = "1.6.1"

// jq version
JqVersion string = "1.7.1"
)

// Varnish
type Varnish struct{}

func (v *Varnish) Container() *Container {
binaryFileOpts := ContainerWithFileOpts{
Owner: "root:root",
Permissions: 0755,
// Get a Varnish container
func (varnish *Varnish) Container(
ctx context.Context,
// Platform to get container for
// +optional
platform dagger.Platform,
) (*dagger.Container, error) {
prometheusExporter, err := varnish.PrometheusExporter(PrometheusExporterVersion).Overlay(ctx, platform, "")

if err != nil {
return nil, fmt.Errorf("failed to get Prometheus Exporter overlay: %s", err)
}

jq := dag.Jq(JqVersion).Overlay(dagger.JqOverlayOpts{Platform: platform})
configurationLoaderScript := dag.CurrentModule().Source().File("varnish-configuration-loader")

container := dag.Container(dagger.ContainerOpts{Platform: platform}).
From(ImageRegistry+"/"+ImageRepository+":"+ImageTag+"@"+ImageDigest).
WithDirectory("/", prometheusExporter).
WithDirectory("/", jq).
WithFile("/usr/local/bin/varnish-configuration-loader", configurationLoaderScript, dagger.ContainerWithFileOpts{
Owner: "root:root",
Permissions: 0755,
})

return container, nil
}

// Varnish Prometheus Exporter
type VarnishPrometheusExporter struct {
// +private
Version string
}

// Varnish Prometheus Exporter constructor
func (*Varnish) PrometheusExporter(
// Varnish Prometheus exporter version to get
version string,
) *VarnishPrometheusExporter {
prometheusExporter := &VarnishPrometheusExporter{
Version: version,
}

return prometheusExporter
}

// Get Varnish Prometheus Exporter executable binary
func (prometheusExporter *VarnishPrometheusExporter) Binary(
ctx context.Context,
// Platform to get Varnish Prometheus exporter for
// +optional
platform dagger.Platform,
) (*dagger.File, error) {
if platform == "" {
defaultPlatform, err := dag.DefaultPlatform(ctx)

if err != nil {
return nil, fmt.Errorf("failed to get platform: %s", err)
}

platform = defaultPlatform
}

platformElements := strings.Split(string(platform), "/")

os := platformElements[0]
arch := platformElements[1]

source := dag.Git("https://github.com/jonnenauha/prometheus_varnish_exporter.git").
Tag(prometheusExporter.Version)

commit, err := source.Commit(ctx)

if err != nil {
return nil, fmt.Errorf("failed to get commit hash: %s", err)
}

exporter := dag.Container().
From("registry.access.redhat.com/ubi9/ubi").
WithWorkdir("/home").
WithEntrypoint([]string{"bash", "-c"}).
WithFile("prometheus-exporter.tar.gz", dag.HTTP("https://github.com/jonnenauha/prometheus_varnish_exporter/releases/download/"+prometheusExporterVersion+"/prometheus_varnish_exporter-"+prometheusExporterVersion+".linux-amd64.tar.gz")).
WithExec([]string{"tar -xzvf prometheus-exporter.tar.gz"}).
File("prometheus_varnish_exporter-" + prometheusExporterVersion + ".linux-amd64/prometheus_varnish_exporter")

return dag.Container().
From("docker.io/varnish:"+version).
WithFile("/usr/local/bin/prometheus_varnish_exporter", exporter, binaryFileOpts).
WithFile("/usr/local/bin/jq", dag.HTTP("https://github.com/jqlang/jq/releases/download/jq-"+jqVersion+"/jq-linux-amd64"), binaryFileOpts).
WithFile("/usr/local/bin/varnish-configuration-loader", dag.CurrentModule().Source().File("varnish-configuration-loader"), binaryFileOpts)
binary := dag.Golang().
RedhatContainer().
WithEnvVariable("GOOS", os).
WithEnvVariable("GOARCH", arch).
WithMountedDirectory(".", source.Tree()).
WithExec([]string{"go", "build", "-ldflags", fmt.Sprintf("-X 'main.Version=%s' -X 'main.VersionHash=%s' -X 'main.VersionDate=%s'", prometheusExporter.Version, commit, time.Now().Format(time.DateTime))}).
File("prometheus_varnish_exporter")

return binary, nil
}

func (v *Varnish) Publish(ctx context.Context, registry string, username string, password string, repository string, tag string) (string, error) {
return v.Container().WithRegistryAuth(registry, username, dag.SetSecret("registry-password", password)).Publish(ctx, registry+"/"+repository+":"+tag)
// Get a root filesystem overlay with Varnish Prometheus Exporter
func (prometheusExporter *VarnishPrometheusExporter) Overlay(
ctx context.Context,
// Platform to get Varnish Prometheus Exporter for
// +optional
platform dagger.Platform,
// Filesystem prefix under which to install Varnish Prometheus Exporter
// +optional
prefix string,
) (*dagger.Directory, error) {
if prefix == "" {
prefix = "/usr/local"
}

binary, err := prometheusExporter.Binary(ctx, platform)

if err != nil {
return nil, fmt.Errorf("failed to get Varnish Prometheus Exporter binary: %s", err)
}

overlay := dag.Directory().
WithDirectory(prefix, dag.Directory().
WithFile("bin/prometheus-exporter", binary),
)

return overlay, nil
}

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