fix: removed the download of the gssapi C headers

Author: TheRustifyer

.github/workflows/code-coverage.yml

@@ -25,11 +25,6 @@ jobs:
         run: |
           rustup toolchain install nightly
           rustup override set nightly
-
-      - name: Make the USER own the working directory. Installing `gssapi` headers
-        run: |
-          sudo chown -R $USER:$USER ${{ github.workspace }}
-          sudo apt -y install gcc libgssapi-krb5-2 libkrb5-dev libsasl2-modules-gssapi-mit
       
       - name: Caching cargo dependencies
         id: project-cache

.github/workflows/code-quality.yml

@@ -15,11 +15,6 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Make the USER own the working directory. Installing `gssapi` headers
-        run: |
-          sudo chown -R $USER:$USER ${{ github.workspace }}
-          sudo apt -y install gcc libgssapi-krb5-2 libkrb5-dev libsasl2-modules-gssapi-mit
-
       - name: Caching project dependencies
         id: project-cache
         uses: Swatinem/rust-cache@v2
@@ -35,11 +30,6 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Make the USER own the working directory. Installing `gssapi` headers
-        run: |
-          sudo chown -R $USER:$USER ${{ github.workspace }}
-          sudo apt -y install gcc libgssapi-krb5-2 libkrb5-dev libsasl2-modules-gssapi-mit
-
       - name: Caching project dependencies
         id: project-cache
         uses: Swatinem/rust-cache@v2
@@ -60,11 +50,6 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Make the USER own the working directory. Installing `gssapi` headers
-        run: |
-          sudo chown -R $USER:$USER ${{ github.workspace }}
-          sudo apt -y install gcc libgssapi-krb5-2 libkrb5-dev libsasl2-modules-gssapi-mit
-
       - name: Caching project dependencies
         id: project-cache
         uses: Swatinem/rust-cache@v2

.github/workflows/continuous-integration.yml

@@ -23,12 +23,6 @@ jobs:
         - { rust: stable,            os: windows-latest }
 
     steps:
-      - name: Make the USER own the working directory. Installing required build dependencies
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        run: |
-          sudo chown -R $USER:$USER ${{ github.workspace }}
-          sudo apt -y install gcc libgssapi-krb5-2 libkrb5-dev libsasl2-modules-gssapi-mit docker-compose
-      
       - uses: actions/checkout@v3
 
       - name: docker-compose

.github/workflows/release.yml

@@ -16,8 +16,6 @@ jobs:
 
       - name: Installing `docker-compose`
         run: sudo apt -y install docker-compose
-      - name: Installing `gssapi` headers
-        run: sudo apt -y install gcc libgssapi-krb5-2 libkrb5-dev libsasl2-modules-gssapi-mit
 
       - name: Install stable toolchain
         uses: actions-rs/toolchain@v1

README.md

@@ -169,11 +169,3 @@ Could not find openssl via pkg-config:
 `Cargo` may try to discover the `OpenSSL` package via `pkg-config`. If you find this error, you can
 `sudo apt install pkg-config` on *apt* based systems. For other systems, you must read your package manager
 docs and install it.
-
-### failed to run custom build command for `libgssapi-sys vX.X.X`
-
-The problem is missing a *C* header `gssapi.h`.
-
-- Alpine: `apk --update add krb5-pkinit krb5-dev krb5`
-- Ubuntu: `apt-get -y install gcc libgssapi-krb5-2 libkrb5-dev libsasl2-modules-gssapi-mit`
-