apacheGH-41481: [CI] Update how extra environment variables are speci…

…fied for the integration test docker job (apache#42009)

### Rationale for this change

Currently, nanoarrow and Rust are not being included in the integration tests. The command issued by archery includes multiple environment variable definitions and the rightmost ones disable the extra environment variables.

https://github.com/apache/arrow/actions/runs/9397807525/job/25881776553#step:9:353

```
DEBUG:archery:Executing `['docker', 'run', '--rm', '-e', 'ARCHERY_DEFAULT_BRANCH=main', '-e', 'ARCHERY_INTEGRATION_WITH_NANOARROW=1', '-e', 'ARCHERY_INTEGRATION_WITH_RUST=1', '-e', 'ARCHERY_INTEGRATION_WITH_NANOARROW=0', '-e', 'ARCHERY_INTEGRATION_WITH_RUST=0', '-e', 'ARROW_CPP_EXE_PATH=/build/cpp/debug', '-e', 'ARROW_NANOARROW_PATH=/build/nanoarrow', '-e', 'ARROW_RUST_EXE_PATH=/build/rust/debug', '-e', 'CCACHE_COMPILERCHECK=content', '-e', 'CCACHE_COMPRESS=1', '-e', 'CCACHE_COMPRESSLEVEL=6', '-e', 'CCACHE_DIR=/ccache', '-e', 'CCACHE_MAXSIZE=1G', '-e', 'GITHUB_ACTIONS=true', '-v', '/home/runner/work/arrow/arrow:/arrow', '-v', '/home/runner/work/arrow/arrow/.docker/conda-ccache:/ccache', 'apache/arrow-dev:amd64-conda-integration', '/arrow/ci/scripts/integration_arrow_build.sh /arrow /build && /arrow/ci/scripts/integration_arrow.sh /arrow /build']`
# ...
+ /arrow/ci/scripts/rust_build.sh /arrow /build
=====================================================================
Not building the Rust implementation.
=====================================================================
+ /arrow/ci/scripts/nanoarrow_build.sh /arrow /build
=====================================================================
Not building nanoarrow
=====================================================================
```

### What changes are included in this PR?

This PR updates how environment variables are specified such that the intended value is passed to the docker build.

### Are these changes tested?

Yes

### Are there any user-facing changes?

No
* GitHub Issue: apache#41481

Lead-authored-by: Dewey Dunnington <dewey@fishandwhistle.net>
Co-authored-by: Dewey Dunnington <dewey@voltrondata.com>
Co-authored-by: Sutou Kouhei <kou@cozmixng.org>
Signed-off-by: Sutou Kouhei <kou@clear-code.com>

ci/docker/conda-integration.dockerfile

@@ -44,8 +44,10 @@ RUN mamba install -q -y \
 
 # Install Rust with only the needed components
 # (rustfmt is needed for tonic-build to compile the protobuf definitions)
+# GH-41637: Version pinned at 1.77 because the glibc for conda-cpp is currently too old
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --profile=minimal -y && \
-    $HOME/.cargo/bin/rustup toolchain install stable && \
+    $HOME/.cargo/bin/rustup override set 1.77 && \
+    $HOME/.cargo/bin/rustup toolchain install 1.77 && \
     $HOME/.cargo/bin/rustup component add rustfmt
 
 ENV GOROOT=/opt/go \

dev/archery/archery/docker/core.py

@@ -340,18 +340,9 @@ def run(self, service_name, command=None, *, env=None, volumes=None,
         service = self.config.get(service_name)
 
         args = []
-        if user is not None:
-            args.extend(['-u', user])
-
-        if env is not None:
-            for k, v in env.items():
-                args.extend(['-e', '{}={}'.format(k, v)])
 
-        if volumes is not None:
-            for volume in volumes:
-                args.extend(['--volume', volume])
-
-        if self.config.using_docker or service['need_gpu'] or resource_limit:
+        use_docker = self.config.using_docker or service['need_gpu'] or resource_limit
+        if use_docker:
             # use gpus, requires docker>=19.03
             if service['need_gpu']:
                 args.extend(['--gpus', 'all'])
@@ -392,6 +383,18 @@ def run(self, service_name, command=None, *, env=None, volumes=None,
                     args.append(f'--memory={memory}')
                     args.append(f'--memory-swap={memory}')
 
+        if user is not None:
+            args.extend(['-u', user])
+
+        if env is not None:
+            for k, v in env.items():
+                args.extend(['-e', '{}={}'.format(k, v)])
+
+        if volumes is not None:
+            for volume in volumes:
+                args.extend(['--volume', volume])
+
+        if use_docker:
             # get the actual docker image name instead of the compose service
             # name which we refer as image in general
             args.append(service['image'])