#!/usr/bin/env bash
set -Eeuo pipefail
source /opt/rustbox-package-builder/scripts/lib.sh
SRC=${1:?source dir required}
PKG=${2:?package work dir required}
BINARY=${3:?binary path required}
VERSION=${4:?version required}
PACKAGE_RELEASE=${5:?release required}
rm -rf "$PKG"
mkdir -p "$PKG/payload/usr/local/bin" "$PKG/payload/usr/lib/systemd/system" "$PKG/payload/etc/rustbox" "$PKG/payload/etc/logrotate.d" "$PKG/scripts"
install -m 0755 "$BINARY" "$PKG/payload/usr/local/bin/rustbox"
install -m 0644 /opt/rustbox-package-builder/packaging/rustbox.service "$PKG/payload/usr/lib/systemd/system/rustbox.service"
install -m 0640 /opt/rustbox-package-builder/packaging/rustbox.toml "$PKG/payload/etc/rustbox/rustbox.toml"
install -m 0644 /opt/rustbox-package-builder/packaging/rustbox.logrotate "$PKG/payload/etc/logrotate.d/rustbox"

cat > "$PKG/scripts/deb-postinstall.sh" <<'SCRIPT'
#!/bin/sh
set -e
getent group rustbox >/dev/null 2>&1 || addgroup --system rustbox >/dev/null
if ! id rustbox >/dev/null 2>&1; then
  adduser --system --ingroup rustbox --home /var/lib/rustbox --no-create-home --shell /usr/sbin/nologin rustbox >/dev/null
fi
install -d -o rustbox -g rustbox -m 0750 /etc/rustbox /var/log/rustbox
install -d -o rustbox -g rustbox -m 0700 /var/lib/rustbox
chown rustbox:rustbox /etc/rustbox/rustbox.toml
chmod 0640 /etc/rustbox/rustbox.toml
RUSTBOX_CONFIG=/etc/rustbox/rustbox.toml /usr/local/bin/rustbox --check-config
if command -v systemctl >/dev/null 2>&1; then
  systemctl daemon-reload || true
  systemctl enable rustbox.service >/dev/null 2>&1 || true
  if [ -d /run/systemd/system ]; then systemctl restart rustbox.service || systemctl start rustbox.service || true; fi
fi
SCRIPT
cat > "$PKG/scripts/deb-preremove.sh" <<'SCRIPT'
#!/bin/sh
set -e
if [ "${1:-}" = remove ] && command -v systemctl >/dev/null 2>&1; then
  systemctl disable --now rustbox.service >/dev/null 2>&1 || true
fi
SCRIPT
cat > "$PKG/scripts/deb-postremove.sh" <<'SCRIPT'
#!/bin/sh
set -e
command -v systemctl >/dev/null 2>&1 && systemctl daemon-reload >/dev/null 2>&1 || true
SCRIPT
cat > "$PKG/scripts/rpm-postinstall.sh" <<'SCRIPT'
#!/bin/sh
set -e
getent group rustbox >/dev/null 2>&1 || groupadd --system rustbox
if ! id rustbox >/dev/null 2>&1; then
  NOLOGIN=/usr/sbin/nologin
  [ -x "$NOLOGIN" ] || NOLOGIN=/sbin/nologin
  useradd --system --gid rustbox --home-dir /var/lib/rustbox --no-create-home --shell "$NOLOGIN" rustbox
fi
install -d -o rustbox -g rustbox -m 0750 /etc/rustbox /var/log/rustbox
install -d -o rustbox -g rustbox -m 0700 /var/lib/rustbox
chown rustbox:rustbox /etc/rustbox/rustbox.toml
chmod 0640 /etc/rustbox/rustbox.toml
RUSTBOX_CONFIG=/etc/rustbox/rustbox.toml /usr/local/bin/rustbox --check-config
if command -v systemctl >/dev/null 2>&1; then
  systemctl daemon-reload || true
  systemctl enable rustbox.service >/dev/null 2>&1 || true
  if [ -d /run/systemd/system ]; then systemctl restart rustbox.service || systemctl start rustbox.service || true; fi
fi
SCRIPT
cat > "$PKG/scripts/rpm-preremove.sh" <<'SCRIPT'
#!/bin/sh
set -e
if [ "${1:-1}" -eq 0 ] 2>/dev/null && command -v systemctl >/dev/null 2>&1; then
  systemctl disable --now rustbox.service >/dev/null 2>&1 || true
fi
SCRIPT
cat > "$PKG/scripts/rpm-postremove.sh" <<'SCRIPT'
#!/bin/sh
set -e
command -v systemctl >/dev/null 2>&1 && systemctl daemon-reload >/dev/null 2>&1 || true
SCRIPT
chmod 0755 "$PKG/scripts"/*.sh

CONTENTS="$PKG/contents.yaml"
cat > "$CONTENTS" <<YAML
  - src: $(yaml_quote "$PKG/payload/usr/local/bin/rustbox")
    dst: /usr/local/bin/rustbox
    file_info:
      mode: 0755
  - src: $(yaml_quote "$PKG/payload/usr/lib/systemd/system/rustbox.service")
    dst: /usr/lib/systemd/system/rustbox.service
    file_info:
      mode: 0644
  - src: $(yaml_quote "$PKG/payload/etc/rustbox/rustbox.toml")
    dst: /etc/rustbox/rustbox.toml
    type: config|noreplace
    file_info:
      mode: 0640
  - src: $(yaml_quote "$PKG/payload/etc/logrotate.d/rustbox")
    dst: /etc/logrotate.d/rustbox
    type: config|noreplace
    file_info:
      mode: 0644
YAML

cat > "$PKG/nfpm-deb.yaml" <<YAML
name: rustbox
arch: amd64
platform: linux
version: $(yaml_quote "$VERSION")
release: "$PACKAGE_RELEASE"
section: mail
priority: optional
maintainer: "RustBox"
description: "RustBox webmail server"
license: "UNKNOWN"
contents:
$(cat "$CONTENTS")
depends:
  - adduser
  - ca-certificates
  - gnupg
  - libssl3 | libssl3t64
  - logrotate
  - systemd
scripts:
  postinstall: $(yaml_quote "$PKG/scripts/deb-postinstall.sh")
  preremove: $(yaml_quote "$PKG/scripts/deb-preremove.sh")
  postremove: $(yaml_quote "$PKG/scripts/deb-postremove.sh")
deb:
  compression: xz
  signature:
    key_file: $(yaml_quote "$GPG_PRIVATE_KEY_FILE")
    type: origin
YAML
cat > "$PKG/nfpm-rpm.yaml" <<YAML
name: rustbox
arch: amd64
platform: linux
version: $(yaml_quote "$VERSION")
release: "$PACKAGE_RELEASE"
section: mail
priority: optional
maintainer: "RustBox"
description: "RustBox webmail server"
license: "UNKNOWN"
contents:
$(cat "$CONTENTS")
depends:
  - ca-certificates
  - gnupg2
  - openssl-libs
  - logrotate
  - shadow-utils
  - systemd
scripts:
  postinstall: $(yaml_quote "$PKG/scripts/rpm-postinstall.sh")
  preremove: $(yaml_quote "$PKG/scripts/rpm-preremove.sh")
  postremove: $(yaml_quote "$PKG/scripts/rpm-postremove.sh")
rpm:
  compression: zstd
  signature:
    key_file: $(yaml_quote "$GPG_PRIVATE_KEY_FILE")
YAML
cat > "$PKG/nfpm-suse.yaml" <<YAML
name: rustbox
arch: amd64
platform: linux
version: $(yaml_quote "$VERSION")
release: "$PACKAGE_RELEASE"
section: mail
priority: optional
maintainer: "RustBox"
description: "RustBox webmail server"
license: "UNKNOWN"
contents:
$(cat "$CONTENTS")
depends:
  - ca-certificates
  - gpg2
  - libopenssl3
  - logrotate
  - shadow
  - systemd
scripts:
  postinstall: $(yaml_quote "$PKG/scripts/rpm-postinstall.sh")
  preremove: $(yaml_quote "$PKG/scripts/rpm-preremove.sh")
  postremove: $(yaml_quote "$PKG/scripts/rpm-postremove.sh")
rpm:
  compression: gzip
  signature:
    key_file: $(yaml_quote "$GPG_PRIVATE_KEY_FILE")
YAML