Re-add docker justfile recipes and move Dockerfile to root dir

.dockerignore

@@ -11,4 +11,5 @@
 !main.go
 !cmd/
 !pkg/
+!grpc/
 !internal/

build/Dockerfile → Dockerfile

@@ -4,7 +4,9 @@
 # BUILD
 #
 
-FROM docker.io/golang:1.20-alpine3.18 AS build
+ARG GOVERSION=1.21
+
+FROM docker.io/golang:${GOVERSION}-alpine AS build
 
 RUN apk add --update --no-cache ca-certificates
 
@@ -14,7 +16,7 @@ RUN adduser \
     --home /nonexistent \
     --no-create-home \
     --gecos "" \
-    glche
+    user
 
 WORKDIR /build
 
@@ -29,8 +31,8 @@ ARG GOARCH=amd64
 ARG VERSION=v0.0.0+unknown
 
 RUN GOOS=${GOOS} GOARCH=${GOARCH} go build \
-    -o /bin/gitlab-exporter \
-    -ldflags "-X 'main.version=${VERSION}' -s -w"
+    -ldflags "-X 'main.version=${VERSION}' -s -w" \
+    -o /bin/gitlab-exporter
 
 #
 # RUN
@@ -44,7 +46,7 @@ COPY --from=build /etc/group /etc/group
 
 COPY --from=build /bin/gitlab-exporter /bin/gitlab-exporter
 
-USER glche:glche
+USER user:user
 
 ENTRYPOINT [ "/bin/gitlab-exporter" ]
 

justfile

@@ -5,6 +5,9 @@ BIN_NAME := `basename {{GIT_DIR}}`
 BIN_DIR := "bin"
 DIST_DIR := "dist"
 
+GITHUB_OWNER := "cluttrdev"
+GITHUB_REPO := "gitlab-exporter"
+
 # list available recipes
 default:
     @just --list
@@ -32,8 +35,8 @@ dist *args="":
 # create a new release
 release *args="":
     #!/bin/sh
-    export GITHUB_OWNER=cluttrdev
-    export GITHUB_REPO=gitlab-exporter
+    export GITHUB_OWNER={{GITHUB_OWNER}}
+    export GITHUB_REPO={{GITHUB_REPO}}
     {{GIT_DIR}}/scripts/release.sh -p {{MAIN}} {{args}}
 
 changes from="" to="":
@@ -52,3 +55,56 @@ clean:
     @rm {{DIST_DIR}}/{{BIN_NAME}}_* 2>/dev/null || true
     @-[ -d {{DIST_DIR}} ] && rmdir {{DIST_DIR}}
 
+###############################################################################
+
+docker-build:
+    #!/bin/sh
+
+    github_owner={{GITHUB_OWNER}}
+    github_repo={{GITHUB_REPO}}
+    git_dir={{GIT_DIR}}
+
+    set -eu
+
+    source ${git_dir}/scripts/functions.sh
+
+    image=${github_owner}/${github_repo}
+    version=$(get_version)
+    if is_dirty; then
+        version="${version}-modified"
+    fi
+
+    docker build \
+        -f Dockerfile \
+        --build-arg VERSION=${version} \
+        -t ${image}:${version} \
+        .
+
+    if is_tagged; then
+        docker tag ${image}:${version} ${image}:latest
+    fi
+
+docker-push: docker-build
+    #!/bin/sh
+
+    github_owner={{GITHUB_OWNER}}
+    github_owner={{GITHUB_REPO}}
+    git_dir={{GIT_DIR}}
+
+    set -eu
+
+    source ${git_dir}/scripts/functions.sh
+
+    if is_dirty; then
+        echo "Working diretory is dirty"
+        exit 1
+    fi
+
+    image=${github_owner}/${github_repo}
+    version=$(get_version)
+
+    docker push ${image}:${version}
+
+    if is_tagged; then
+        docker push ${image}:latest
+    fi

scripts/build.sh

@@ -34,6 +34,9 @@ scriptsdir=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
 source "${scriptsdir}/functions.sh"
 
 version=$(get_version)
+if is_dirty; then
+    version="${version}-modified"
+fi
 commit_sha=$(get_commit_sha)
 commit_date=$(get_commit_date)
 

scripts/dist.sh

@@ -51,6 +51,9 @@ if [ -z "${bin_name}" ]; then
 fi
 
 version=$(get_version)
+if is_dirty; then
+    version="${version}-modified"
+fi
 
 declare -A OSARCHMAP=(
     [linux]="amd64,arm,arm64"