refactor: Move OTEL_VERSION environment variable directly after the FROM instruction

Author: hangy

Dockerfile-alpine-otel.template

@@ -1,13 +1,13 @@
 ARG IMAGE=nginxinc/nginx-unprivileged:%%NGINX_VERSION%%-alpine
 FROM $IMAGE
 
+ENV OTEL_VERSION=%%OTEL_VERSION%%
+
 ARG UID=101
 ARG GID=101
 
 USER root
 
-ENV OTEL_VERSION=%%OTEL_VERSION%%
-
 RUN set -x \
     && apkArch="$(cat /etc/apk/arch)" \
     && nginxPackages="%%PACKAGES%%

Dockerfile-debian-otel.template

@@ -1,13 +1,13 @@
 ARG IMAGE=nginxinc/nginx-unprivileged:%%NGINX_VERSION%%
 FROM $IMAGE
 
+ENV OTEL_VERSION=%%OTEL_VERSION%%
+
 ARG UID=101
 ARG GID=101
 
 USER root
 
-ENV OTEL_VERSION=%%OTEL_VERSION%%
-
 RUN set -x; \
     NGINX_GPGKEY_PATH=/etc/apt/keyrings/nginx-archive-keyring.gpg; \
     dpkgArch="$(dpkg --print-architecture)" \

mainline/alpine-otel/Dockerfile

@@ -6,13 +6,13 @@
 ARG IMAGE=nginxinc/nginx-unprivileged:1.27.5-alpine
 FROM $IMAGE
 
+ENV OTEL_VERSION=0.1.2
+
 ARG UID=101
 ARG GID=101
 
 USER root
 
-ENV OTEL_VERSION=0.1.2
-
 RUN set -x \
     && apkArch="$(cat /etc/apk/arch)" \
     && nginxPackages=" \

mainline/debian-otel/Dockerfile

@@ -6,13 +6,13 @@
 ARG IMAGE=nginxinc/nginx-unprivileged:1.27.5
 FROM $IMAGE
 
+ENV OTEL_VERSION=0.1.2
+
 ARG UID=101
 ARG GID=101
 
 USER root
 
-ENV OTEL_VERSION=0.1.2
-
 RUN set -x; \
     NGINX_GPGKEY_PATH=/etc/apt/keyrings/nginx-archive-keyring.gpg; \
     dpkgArch="$(dpkg --print-architecture)" \

stable/alpine-otel/Dockerfile

@@ -6,13 +6,13 @@
 ARG IMAGE=nginxinc/nginx-unprivileged:1.28.0-alpine
 FROM $IMAGE
 
+ENV OTEL_VERSION=0.1.2
+
 ARG UID=101
 ARG GID=101
 
 USER root
 
-ENV OTEL_VERSION=0.1.2
-
 RUN set -x \
     && apkArch="$(cat /etc/apk/arch)" \
     && nginxPackages=" \

stable/debian-otel/Dockerfile

@@ -6,13 +6,13 @@
 ARG IMAGE=nginxinc/nginx-unprivileged:1.28.0
 FROM $IMAGE
 
+ENV OTEL_VERSION=0.1.2
+
 ARG UID=101
 ARG GID=101
 
 USER root
 
-ENV OTEL_VERSION=0.1.2
-
 RUN set -x; \
     NGINX_GPGKEY_PATH=/etc/apt/keyrings/nginx-archive-keyring.gpg; \
     dpkgArch="$(dpkg --print-architecture)" \