From 72bd8f9e5c2eeda31c0ab7e5ec9f3392d2406d9c Mon Sep 17 00:00:00 2001
From: Icaro Rodrigues <icaro.rodrigues@protonmail.com>
Date: Mon, 11 Dec 2023 14:06:30 -0300
Subject: [PATCH 1/2] create multistage version of Dockerfile

---
 docker/Dockerfile | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index e4e8130..fdf95b7 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,20 +1,34 @@
-FROM golang:1.17.3-alpine3.14
+FROM golang:1.17.5-alpine3.14 AS builder
 
 WORKDIR /app
 
-RUN apk update \
-  && apk add --virtual build-deps gcc git \
-  && rm -rf /var/cache/apk/*
+RUN apk add --no-cache --virtual build-deps curl gcc
 
-RUN addgroup -S golang \
-  && adduser -S -G golang golang
+COPY go.sum go.mod ./
+RUN --mount=type=cache,target=/go/pkg/mod/ \
+    go mod download -x
 
 COPY . .
+RUN --mount=type=cache,target=/go/pkg/mod/ \
+    --mount=type=bind,target=. \
+    go install -v ./cmd/...
 
-RUN go install -v ./cmd/...
-RUN chown -R golang /app
+FROM alpine:3.18.4
 
-USER golang
+ENV APP_USER=app \
+    APP_GROUP=app \
+    USER_ID=11999 \
+    GROUP_ID=11999
+
+RUN addgroup --system --gid ${GROUP_ID} ${APP_GROUP} \
+    && adduser --system --disabled-password --home /home/${APP_USER} \
+    --uid ${USER_ID} --ingroup ${APP_GROUP} ${APP_USER}
+
+COPY --from=builder --chown=${APP_USER}:${APP_GROUP} /go/bin/ /app/
+
+WORKDIR /app
+
+USER ${APP_USER}:${APP_GROUP}
 
 EXPOSE 8080
-ENTRYPOINT ["rp-indexer"]
+ENTRYPOINT ["./rp-indexer"]

From 2ef0d5b5b432ab814eb44ab65761c6c1f96a305b Mon Sep 17 00:00:00 2001
From: Icaro Rodrigues <icaro.rodrigues@protonmail.com>
Date: Mon, 11 Dec 2023 14:42:26 -0300
Subject: [PATCH 2/2] add dockerignore

---
 .dockerignore | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 .dockerignore

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..97d8b36
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,15 @@
+.git
+.github
+.vscode
+.*ignore
+.env
+docker-compose*.yml
+Dockerfile*
+docker/
+**/*_test.go
+Makefile
+*.sql
+*.md
+*.sh
+*.dump
+LICENSE