From a0fd03213095076809e60032fc7719a1c6f0af79 Mon Sep 17 00:00:00 2001
From: "gabriel.franco" <gabriel.franco.9@gmail.com>
Date: Thu, 20 Jun 2024 16:13:57 -0300
Subject: [PATCH 1/3] Using 5A Dockerfile

---
 Dockerfile | 30 ++++++++++++++++++------------
 1 file changed, 18 insertions(+), 12 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 4d28795fc..17a9d46d0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,18 @@
-ARG ARCH="amd64"
-ARG OS="linux"
-FROM quay.io/prometheus/busybox-${OS}-${ARCH}:latest
-LABEL maintainer="The Prometheus Authors <prometheus-developers@googlegroups.com>"
-
-ARG ARCH="amd64"
-ARG OS="linux"
-COPY .build/${OS}-${ARCH}/postgres_exporter /bin/postgres_exporter
-
-EXPOSE     9187
-USER       nobody
-ENTRYPOINT [ "/bin/postgres_exporter" ]
+FROM golang:1.12.6-alpine as build
+WORKDIR ${GOPATH}/src/github.com/quintoandar
+RUN apk update && apk add make git curl && git clone https://github.com/quintoandar/postgres_exporter.git
+WORKDIR ${GOPATH}/src/github.com/quintoandar/postgres_exporter
+RUN go get -u github.com/prometheus/promu
+RUN make build
+RUN chmod +x postgres_exporter && mv postgres_exporter /tmp/postgres_exporter
+
+
+FROM quay.io/prometheus/busybox:latest as final
+
+COPY --from=build ["/tmp/postgres_exporter", "/" ]
+
+WORKDIR /opt/exporter
+
+EXPOSE 9187
+
+ENTRYPOINT [ "/postgres_exporter" ]

From 4887578a6257012efa8189a61a178fadb357aadb Mon Sep 17 00:00:00 2001
From: "gabriel.franco" <gabriel.franco.9@gmail.com>
Date: Thu, 20 Jun 2024 16:17:33 -0300
Subject: [PATCH 2/3] .

---
 Dockerfile | 30 ++++++++++++------------------
 1 file changed, 12 insertions(+), 18 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 17a9d46d0..4d28795fc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,18 +1,12 @@
-FROM golang:1.12.6-alpine as build
-WORKDIR ${GOPATH}/src/github.com/quintoandar
-RUN apk update && apk add make git curl && git clone https://github.com/quintoandar/postgres_exporter.git
-WORKDIR ${GOPATH}/src/github.com/quintoandar/postgres_exporter
-RUN go get -u github.com/prometheus/promu
-RUN make build
-RUN chmod +x postgres_exporter && mv postgres_exporter /tmp/postgres_exporter
-
-
-FROM quay.io/prometheus/busybox:latest as final
-
-COPY --from=build ["/tmp/postgres_exporter", "/" ]
-
-WORKDIR /opt/exporter
-
-EXPOSE 9187
-
-ENTRYPOINT [ "/postgres_exporter" ]
+ARG ARCH="amd64"
+ARG OS="linux"
+FROM quay.io/prometheus/busybox-${OS}-${ARCH}:latest
+LABEL maintainer="The Prometheus Authors <prometheus-developers@googlegroups.com>"
+
+ARG ARCH="amd64"
+ARG OS="linux"
+COPY .build/${OS}-${ARCH}/postgres_exporter /bin/postgres_exporter
+
+EXPOSE     9187
+USER       nobody
+ENTRYPOINT [ "/bin/postgres_exporter" ]

From f834bd3d2be21c1065cc4afd1ed2fdd01d04f49c Mon Sep 17 00:00:00 2001
From: "gabriel.franco" <gabriel.franco.9@gmail.com>
Date: Thu, 20 Jun 2024 16:19:13 -0300
Subject: [PATCH 3/3] .

---
 Dockerfile | 30 ++++++++++++++++++------------
 1 file changed, 18 insertions(+), 12 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 4d28795fc..3dbb4b354 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,18 @@
-ARG ARCH="amd64"
-ARG OS="linux"
-FROM quay.io/prometheus/busybox-${OS}-${ARCH}:latest
-LABEL maintainer="The Prometheus Authors <prometheus-developers@googlegroups.com>"
-
-ARG ARCH="amd64"
-ARG OS="linux"
-COPY .build/${OS}-${ARCH}/postgres_exporter /bin/postgres_exporter
-
-EXPOSE     9187
-USER       nobody
-ENTRYPOINT [ "/bin/postgres_exporter" ]
+FROM golang:1.12.6-alpine as build
+WORKDIR ${GOPATH}/src/github.com/quintoandar
+RUN apk update && apk add make git curl && git clone https://github.com/quintoandar/postgres_exporter.git
+WORKDIR ${GOPATH}/src/github.com/quintoandar/postgres_exporter
+RUN go get -u github.com/prometheus/promu
+RUN make build
+RUN chmod +x postgres_exporter && mv postgres_exporter /tmp/postgres_exporter
+
+
+FROM alpine:3.18 as final
+
+COPY --from=build ["/tmp/postgres_exporter", "/" ]
+
+WORKDIR /opt/exporter
+
+EXPOSE 9187
+
+ENTRYPOINT [ "/postgres_exporter" ]